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-rw-r--r--fs/9p/cache.c64
-rw-r--r--fs/9p/fid.c8
-rw-r--r--fs/9p/v9fs.c59
-rw-r--r--fs/9p/v9fs_vfs.h4
-rw-r--r--fs/9p/vfs_addr.c13
-rw-r--r--fs/9p/vfs_dentry.c12
-rw-r--r--fs/9p/vfs_dir.c13
-rw-r--r--fs/9p/vfs_file.c34
-rw-r--r--fs/9p/vfs_inode.c203
-rw-r--r--fs/9p/vfs_inode_dotl.c137
-rw-r--r--fs/9p/vfs_super.c14
-rw-r--r--fs/9p/xattr.c16
12 files changed, 315 insertions, 262 deletions
diff --git a/fs/9p/cache.c b/fs/9p/cache.c
index 945aa5f02f9..a9ea73d6dcf 100644
--- a/fs/9p/cache.c
+++ b/fs/9p/cache.c
@@ -62,8 +62,8 @@ static uint16_t v9fs_cache_session_get_key(const void *cookie_netfs_data,
uint16_t klen = 0;
v9ses = (struct v9fs_session_info *)cookie_netfs_data;
- P9_DPRINTK(P9_DEBUG_FSC, "session %p buf %p size %u", v9ses,
- buffer, bufmax);
+ p9_debug(P9_DEBUG_FSC, "session %p buf %p size %u\n",
+ v9ses, buffer, bufmax);
if (v9ses->cachetag)
klen = strlen(v9ses->cachetag);
@@ -72,7 +72,7 @@ static uint16_t v9fs_cache_session_get_key(const void *cookie_netfs_data,
return 0;
memcpy(buffer, v9ses->cachetag, klen);
- P9_DPRINTK(P9_DEBUG_FSC, "cache session tag %s", v9ses->cachetag);
+ p9_debug(P9_DEBUG_FSC, "cache session tag %s\n", v9ses->cachetag);
return klen;
}
@@ -91,14 +91,14 @@ void v9fs_cache_session_get_cookie(struct v9fs_session_info *v9ses)
v9ses->fscache = fscache_acquire_cookie(v9fs_cache_netfs.primary_index,
&v9fs_cache_session_index_def,
v9ses);
- P9_DPRINTK(P9_DEBUG_FSC, "session %p get cookie %p", v9ses,
- v9ses->fscache);
+ p9_debug(P9_DEBUG_FSC, "session %p get cookie %p\n",
+ v9ses, v9ses->fscache);
}
void v9fs_cache_session_put_cookie(struct v9fs_session_info *v9ses)
{
- P9_DPRINTK(P9_DEBUG_FSC, "session %p put cookie %p", v9ses,
- v9ses->fscache);
+ p9_debug(P9_DEBUG_FSC, "session %p put cookie %p\n",
+ v9ses, v9ses->fscache);
fscache_relinquish_cookie(v9ses->fscache, 0);
v9ses->fscache = NULL;
}
@@ -109,8 +109,8 @@ static uint16_t v9fs_cache_inode_get_key(const void *cookie_netfs_data,
{
const struct v9fs_inode *v9inode = cookie_netfs_data;
memcpy(buffer, &v9inode->qid.path, sizeof(v9inode->qid.path));
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p get key %llu", &v9inode->vfs_inode,
- v9inode->qid.path);
+ p9_debug(P9_DEBUG_FSC, "inode %p get key %llu\n",
+ &v9inode->vfs_inode, v9inode->qid.path);
return sizeof(v9inode->qid.path);
}
@@ -120,8 +120,8 @@ static void v9fs_cache_inode_get_attr(const void *cookie_netfs_data,
const struct v9fs_inode *v9inode = cookie_netfs_data;
*size = i_size_read(&v9inode->vfs_inode);
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p get attr %llu", &v9inode->vfs_inode,
- *size);
+ p9_debug(P9_DEBUG_FSC, "inode %p get attr %llu\n",
+ &v9inode->vfs_inode, *size);
}
static uint16_t v9fs_cache_inode_get_aux(const void *cookie_netfs_data,
@@ -129,8 +129,8 @@ static uint16_t v9fs_cache_inode_get_aux(const void *cookie_netfs_data,
{
const struct v9fs_inode *v9inode = cookie_netfs_data;
memcpy(buffer, &v9inode->qid.version, sizeof(v9inode->qid.version));
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p get aux %u", &v9inode->vfs_inode,
- v9inode->qid.version);
+ p9_debug(P9_DEBUG_FSC, "inode %p get aux %u\n",
+ &v9inode->vfs_inode, v9inode->qid.version);
return sizeof(v9inode->qid.version);
}
@@ -206,8 +206,8 @@ void v9fs_cache_inode_get_cookie(struct inode *inode)
&v9fs_cache_inode_index_def,
v9inode);
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p get cookie %p", inode,
- v9inode->fscache);
+ p9_debug(P9_DEBUG_FSC, "inode %p get cookie %p\n",
+ inode, v9inode->fscache);
}
void v9fs_cache_inode_put_cookie(struct inode *inode)
@@ -216,8 +216,8 @@ void v9fs_cache_inode_put_cookie(struct inode *inode)
if (!v9inode->fscache)
return;
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p put cookie %p", inode,
- v9inode->fscache);
+ p9_debug(P9_DEBUG_FSC, "inode %p put cookie %p\n",
+ inode, v9inode->fscache);
fscache_relinquish_cookie(v9inode->fscache, 0);
v9inode->fscache = NULL;
@@ -229,8 +229,8 @@ void v9fs_cache_inode_flush_cookie(struct inode *inode)
if (!v9inode->fscache)
return;
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p flush cookie %p", inode,
- v9inode->fscache);
+ p9_debug(P9_DEBUG_FSC, "inode %p flush cookie %p\n",
+ inode, v9inode->fscache);
fscache_relinquish_cookie(v9inode->fscache, 1);
v9inode->fscache = NULL;
@@ -272,8 +272,8 @@ void v9fs_cache_inode_reset_cookie(struct inode *inode)
v9inode->fscache = fscache_acquire_cookie(v9ses->fscache,
&v9fs_cache_inode_index_def,
v9inode);
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p revalidating cookie old %p new %p",
- inode, old, v9inode->fscache);
+ p9_debug(P9_DEBUG_FSC, "inode %p revalidating cookie old %p new %p\n",
+ inode, old, v9inode->fscache);
spin_unlock(&v9inode->fscache_lock);
}
@@ -323,7 +323,7 @@ int __v9fs_readpage_from_fscache(struct inode *inode, struct page *page)
int ret;
const struct v9fs_inode *v9inode = V9FS_I(inode);
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p page %p", inode, page);
+ p9_debug(P9_DEBUG_FSC, "inode %p page %p\n", inode, page);
if (!v9inode->fscache)
return -ENOBUFS;
@@ -335,13 +335,13 @@ int __v9fs_readpage_from_fscache(struct inode *inode, struct page *page)
switch (ret) {
case -ENOBUFS:
case -ENODATA:
- P9_DPRINTK(P9_DEBUG_FSC, "page/inode not in cache %d", ret);
+ p9_debug(P9_DEBUG_FSC, "page/inode not in cache %d\n", ret);
return 1;
case 0:
- P9_DPRINTK(P9_DEBUG_FSC, "BIO submitted");
+ p9_debug(P9_DEBUG_FSC, "BIO submitted\n");
return ret;
default:
- P9_DPRINTK(P9_DEBUG_FSC, "ret %d", ret);
+ p9_debug(P9_DEBUG_FSC, "ret %d\n", ret);
return ret;
}
}
@@ -361,7 +361,7 @@ int __v9fs_readpages_from_fscache(struct inode *inode,
int ret;
const struct v9fs_inode *v9inode = V9FS_I(inode);
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p pages %u", inode, *nr_pages);
+ p9_debug(P9_DEBUG_FSC, "inode %p pages %u\n", inode, *nr_pages);
if (!v9inode->fscache)
return -ENOBUFS;
@@ -373,15 +373,15 @@ int __v9fs_readpages_from_fscache(struct inode *inode,
switch (ret) {
case -ENOBUFS:
case -ENODATA:
- P9_DPRINTK(P9_DEBUG_FSC, "pages/inodes not in cache %d", ret);
+ p9_debug(P9_DEBUG_FSC, "pages/inodes not in cache %d\n", ret);
return 1;
case 0:
BUG_ON(!list_empty(pages));
BUG_ON(*nr_pages != 0);
- P9_DPRINTK(P9_DEBUG_FSC, "BIO submitted");
+ p9_debug(P9_DEBUG_FSC, "BIO submitted\n");
return ret;
default:
- P9_DPRINTK(P9_DEBUG_FSC, "ret %d", ret);
+ p9_debug(P9_DEBUG_FSC, "ret %d\n", ret);
return ret;
}
}
@@ -396,9 +396,9 @@ void __v9fs_readpage_to_fscache(struct inode *inode, struct page *page)
int ret;
const struct v9fs_inode *v9inode = V9FS_I(inode);
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p page %p", inode, page);
+ p9_debug(P9_DEBUG_FSC, "inode %p page %p\n", inode, page);
ret = fscache_write_page(v9inode->fscache, page, GFP_KERNEL);
- P9_DPRINTK(P9_DEBUG_FSC, "ret = %d", ret);
+ p9_debug(P9_DEBUG_FSC, "ret = %d\n", ret);
if (ret != 0)
v9fs_uncache_page(inode, page);
}
@@ -409,7 +409,7 @@ void __v9fs_readpage_to_fscache(struct inode *inode, struct page *page)
void __v9fs_fscache_wait_on_page_write(struct inode *inode, struct page *page)
{
const struct v9fs_inode *v9inode = V9FS_I(inode);
- P9_DPRINTK(P9_DEBUG_FSC, "inode %p page %p", inode, page);
+ p9_debug(P9_DEBUG_FSC, "inode %p page %p\n", inode, page);
if (PageFsCache(page))
fscache_wait_on_page_write(v9inode->fscache, page);
}
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index 85b67ffa2a4..da8eefbe830 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -45,8 +45,8 @@ int v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid)
{
struct v9fs_dentry *dent;
- P9_DPRINTK(P9_DEBUG_VFS, "fid %d dentry %s\n",
- fid->fid, dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "fid %d dentry %s\n",
+ fid->fid, dentry->d_name.name);
dent = dentry->d_fsdata;
if (!dent) {
@@ -79,8 +79,8 @@ static struct p9_fid *v9fs_fid_find(struct dentry *dentry, u32 uid, int any)
struct v9fs_dentry *dent;
struct p9_fid *fid, *ret;
- P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p) uid %d any %d\n",
- dentry->d_name.name, dentry, uid, any);
+ p9_debug(P9_DEBUG_VFS, " dentry: %s (%p) uid %d any %d\n",
+ dentry->d_name.name, dentry, uid, any);
dent = (struct v9fs_dentry *) dentry->d_fsdata;
ret = NULL;
if (dent) {
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 2b78014a124..1964f98e74b 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -23,6 +23,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/fs.h>
@@ -85,15 +87,15 @@ static int get_cache_mode(char *s)
if (!strcmp(s, "loose")) {
version = CACHE_LOOSE;
- P9_DPRINTK(P9_DEBUG_9P, "Cache mode: loose\n");
+ p9_debug(P9_DEBUG_9P, "Cache mode: loose\n");
} else if (!strcmp(s, "fscache")) {
version = CACHE_FSCACHE;
- P9_DPRINTK(P9_DEBUG_9P, "Cache mode: fscache\n");
+ p9_debug(P9_DEBUG_9P, "Cache mode: fscache\n");
} else if (!strcmp(s, "none")) {
version = CACHE_NONE;
- P9_DPRINTK(P9_DEBUG_9P, "Cache mode: none\n");
+ p9_debug(P9_DEBUG_9P, "Cache mode: none\n");
} else
- printk(KERN_INFO "9p: Unknown Cache mode %s.\n", s);
+ pr_info("Unknown Cache mode %s\n", s);
return version;
}
@@ -140,8 +142,8 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
case Opt_debug:
r = match_int(&args[0], &option);
if (r < 0) {
- P9_DPRINTK(P9_DEBUG_ERROR,
- "integer field, but no integer?\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "integer field, but no integer?\n");
ret = r;
continue;
}
@@ -154,8 +156,8 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
case Opt_dfltuid:
r = match_int(&args[0], &option);
if (r < 0) {
- P9_DPRINTK(P9_DEBUG_ERROR,
- "integer field, but no integer?\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "integer field, but no integer?\n");
ret = r;
continue;
}
@@ -164,8 +166,8 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
case Opt_dfltgid:
r = match_int(&args[0], &option);
if (r < 0) {
- P9_DPRINTK(P9_DEBUG_ERROR,
- "integer field, but no integer?\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "integer field, but no integer?\n");
ret = r;
continue;
}
@@ -174,8 +176,8 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
case Opt_afid:
r = match_int(&args[0], &option);
if (r < 0) {
- P9_DPRINTK(P9_DEBUG_ERROR,
- "integer field, but no integer?\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "integer field, but no integer?\n");
ret = r;
continue;
}
@@ -205,8 +207,8 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
s = match_strdup(&args[0]);
if (!s) {
ret = -ENOMEM;
- P9_DPRINTK(P9_DEBUG_ERROR,
- "problem allocating copy of cache arg\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "problem allocating copy of cache arg\n");
goto free_and_return;
}
ret = get_cache_mode(s);
@@ -223,8 +225,8 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
s = match_strdup(&args[0]);
if (!s) {
ret = -ENOMEM;
- P9_DPRINTK(P9_DEBUG_ERROR,
- "problem allocating copy of access arg\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "problem allocating copy of access arg\n");
goto free_and_return;
}
@@ -240,8 +242,8 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
v9ses->uid = simple_strtoul(s, &e, 10);
if (*e != '\0') {
ret = -EINVAL;
- printk(KERN_INFO "9p: Unknown access "
- "argument %s.\n", s);
+ pr_info("Unknown access argument %s\n",
+ s);
kfree(s);
goto free_and_return;
}
@@ -254,9 +256,8 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
#ifdef CONFIG_9P_FS_POSIX_ACL
v9ses->flags |= V9FS_POSIX_ACL;
#else
- P9_DPRINTK(P9_DEBUG_ERROR,
- "Not defined CONFIG_9P_FS_POSIX_ACL. "
- "Ignoring posixacl option\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "Not defined CONFIG_9P_FS_POSIX_ACL. Ignoring posixacl option\n");
#endif
break;
@@ -318,7 +319,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
if (IS_ERR(v9ses->clnt)) {
retval = PTR_ERR(v9ses->clnt);
v9ses->clnt = NULL;
- P9_DPRINTK(P9_DEBUG_ERROR, "problem initializing 9p client\n");
+ p9_debug(P9_DEBUG_ERROR, "problem initializing 9p client\n");
goto error;
}
@@ -371,7 +372,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
if (IS_ERR(fid)) {
retval = PTR_ERR(fid);
fid = NULL;
- P9_DPRINTK(P9_DEBUG_ERROR, "cannot attach\n");
+ p9_debug(P9_DEBUG_ERROR, "cannot attach\n");
goto error;
}
@@ -429,7 +430,7 @@ void v9fs_session_close(struct v9fs_session_info *v9ses)
*/
void v9fs_session_cancel(struct v9fs_session_info *v9ses) {
- P9_DPRINTK(P9_DEBUG_ERROR, "cancel session %p\n", v9ses);
+ p9_debug(P9_DEBUG_ERROR, "cancel session %p\n", v9ses);
p9_client_disconnect(v9ses->clnt);
}
@@ -442,7 +443,7 @@ void v9fs_session_cancel(struct v9fs_session_info *v9ses) {
void v9fs_session_begin_cancel(struct v9fs_session_info *v9ses)
{
- P9_DPRINTK(P9_DEBUG_ERROR, "begin cancel session %p\n", v9ses);
+ p9_debug(P9_DEBUG_ERROR, "begin cancel session %p\n", v9ses);
p9_client_begin_disconnect(v9ses->clnt);
}
@@ -591,23 +592,23 @@ static void v9fs_cache_unregister(void)
static int __init init_v9fs(void)
{
int err;
- printk(KERN_INFO "Installing v9fs 9p2000 file system support\n");
+ pr_info("Installing v9fs 9p2000 file system support\n");
/* TODO: Setup list of registered trasnport modules */
err = register_filesystem(&v9fs_fs_type);
if (err < 0) {
- printk(KERN_ERR "Failed to register filesystem\n");
+ pr_err("Failed to register filesystem\n");
return err;
}
err = v9fs_cache_register();
if (err < 0) {
- printk(KERN_ERR "Failed to register v9fs for caching\n");
+ pr_err("Failed to register v9fs for caching\n");
goto out_fs_unreg;
}
err = v9fs_sysfs_init();
if (err < 0) {
- printk(KERN_ERR "Failed to register with sysfs\n");
+ pr_err("Failed to register with sysfs\n");
goto out_sysfs_cleanup;
}
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index 410ffd6ceb5..dc95a252523 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -54,9 +54,9 @@ extern struct kmem_cache *v9fs_inode_cache;
struct inode *v9fs_alloc_inode(struct super_block *sb);
void v9fs_destroy_inode(struct inode *inode);
-struct inode *v9fs_get_inode(struct super_block *sb, int mode, dev_t);
+struct inode *v9fs_get_inode(struct super_block *sb, umode_t mode, dev_t);
int v9fs_init_inode(struct v9fs_session_info *v9ses,
- struct inode *inode, int mode, dev_t);
+ struct inode *inode, umode_t mode, dev_t);
void v9fs_evict_inode(struct inode *inode);
ino_t v9fs_qid2ino(struct p9_qid *qid);
void v9fs_stat2inode(struct p9_wstat *, struct inode *, struct super_block *);
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index 2524e4cbb8e..0ad61c6a65a 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -56,7 +56,7 @@ static int v9fs_fid_readpage(struct p9_fid *fid, struct page *page)
struct inode *inode;
inode = page->mapping->host;
- P9_DPRINTK(P9_DEBUG_VFS, "\n");
+ p9_debug(P9_DEBUG_VFS, "\n");
BUG_ON(!PageLocked(page));
@@ -116,14 +116,14 @@ static int v9fs_vfs_readpages(struct file *filp, struct address_space *mapping,
struct inode *inode;
inode = mapping->host;
- P9_DPRINTK(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, filp);
+ p9_debug(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, filp);
ret = v9fs_readpages_from_fscache(inode, mapping, pages, &nr_pages);
if (ret == 0)
return ret;
ret = read_cache_pages(mapping, pages, (void *)v9fs_vfs_readpage, filp);
- P9_DPRINTK(P9_DEBUG_VFS, " = %d\n", ret);
+ p9_debug(P9_DEBUG_VFS, " = %d\n", ret);
return ret;
}
@@ -263,10 +263,9 @@ v9fs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov,
* Now that we do caching with cache mode enabled, We need
* to support direct IO
*/
- P9_DPRINTK(P9_DEBUG_VFS, "v9fs_direct_IO: v9fs_direct_IO (%s) "
- "off/no(%lld/%lu) EINVAL\n",
- iocb->ki_filp->f_path.dentry->d_name.name,
- (long long) pos, nr_segs);
+ p9_debug(P9_DEBUG_VFS, "v9fs_direct_IO: v9fs_direct_IO (%s) off/no(%lld/%lu) EINVAL\n",
+ iocb->ki_filp->f_path.dentry->d_name.name,
+ (long long)pos, nr_segs);
return -EINVAL;
}
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index e022890c6f4..d529437ff44 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -53,8 +53,8 @@
static int v9fs_dentry_delete(const struct dentry *dentry)
{
- P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name,
- dentry);
+ p9_debug(P9_DEBUG_VFS, " dentry: %s (%p)\n",
+ dentry->d_name.name, dentry);
return 1;
}
@@ -66,8 +66,8 @@ static int v9fs_dentry_delete(const struct dentry *dentry)
*/
static int v9fs_cached_dentry_delete(const struct dentry *dentry)
{
- P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n",
- dentry->d_name.name, dentry);
+ p9_debug(P9_DEBUG_VFS, " dentry: %s (%p)\n",
+ dentry->d_name.name, dentry);
/* Don't cache negative dentries */
if (!dentry->d_inode)
@@ -86,8 +86,8 @@ static void v9fs_dentry_release(struct dentry *dentry)
struct v9fs_dentry *dent;
struct p9_fid *temp, *current_fid;
- P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name,
- dentry);
+ p9_debug(P9_DEBUG_VFS, " dentry: %s (%p)\n",
+ dentry->d_name.name, dentry);
dent = dentry->d_fsdata;
if (dent) {
list_for_each_entry_safe(current_fid, temp, &dent->fidlist,
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index 598fff1a54e..ff911e77965 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -140,7 +140,7 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
int reclen = 0;
struct p9_rdir *rdir;
- P9_DPRINTK(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name);
fid = filp->private_data;
buflen = fid->clnt->msize - P9_IOHDRSZ;
@@ -168,7 +168,7 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
err = p9stat_read(fid->clnt, rdir->buf + rdir->head,
rdir->tail - rdir->head, &st);
if (err) {
- P9_DPRINTK(P9_DEBUG_VFS, "returned %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "returned %d\n", err);
err = -EIO;
p9stat_free(&st);
goto unlock_and_exit;
@@ -213,7 +213,7 @@ static int v9fs_dir_readdir_dotl(struct file *filp, void *dirent,
struct p9_dirent curdirent;
u64 oldoffset = 0;
- P9_DPRINTK(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name);
fid = filp->private_data;
buflen = fid->clnt->msize - P9_READDIRHDRSZ;
@@ -244,7 +244,7 @@ static int v9fs_dir_readdir_dotl(struct file *filp, void *dirent,
rdir->tail - rdir->head,
&curdirent);
if (err < 0) {
- P9_DPRINTK(P9_DEBUG_VFS, "returned %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "returned %d\n", err);
err = -EIO;
goto unlock_and_exit;
}
@@ -290,9 +290,8 @@ int v9fs_dir_release(struct inode *inode, struct file *filp)
struct p9_fid *fid;
fid = filp->private_data;
- P9_DPRINTK(P9_DEBUG_VFS,
- "v9fs_dir_release: inode: %p filp: %p fid: %d\n",
- inode, filp, fid ? fid->fid : -1);
+ p9_debug(P9_DEBUG_VFS, "inode: %p filp: %p fid: %d\n",
+ inode, filp, fid ? fid->fid : -1);
if (fid)
p9_client_clunk(fid);
return 0;
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 62857a810a7..fc06fd27065 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -61,7 +61,7 @@ int v9fs_file_open(struct inode *inode, struct file *file)
struct p9_fid *fid;
int omode;
- P9_DPRINTK(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, file);
+ p9_debug(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, file);
v9inode = V9FS_I(inode);
v9ses = v9fs_inode2v9ses(inode);
if (v9fs_proto_dotl(v9ses))
@@ -135,7 +135,7 @@ static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl)
int res = 0;
struct inode *inode = filp->f_path.dentry->d_inode;
- P9_DPRINTK(P9_DEBUG_VFS, "filp: %p lock: %p\n", filp, fl);
+ p9_debug(P9_DEBUG_VFS, "filp: %p lock: %p\n", filp, fl);
/* No mandatory locks */
if (__mandatory_lock(inode) && fl->fl_type != F_UNLCK)
@@ -204,7 +204,8 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl)
break;
if (status == P9_LOCK_BLOCKED && !IS_SETLKW(cmd))
break;
- schedule_timeout_interruptible(P9_LOCK_TIMEOUT);
+ if (schedule_timeout_interruptible(P9_LOCK_TIMEOUT) != 0)
+ break;
}
/* map 9p status to VFS status */
@@ -304,8 +305,8 @@ static int v9fs_file_lock_dotl(struct file *filp, int cmd, struct file_lock *fl)
struct inode *inode = filp->f_path.dentry->d_inode;
int ret = -ENOLCK;
- P9_DPRINTK(P9_DEBUG_VFS, "filp: %p cmd:%d lock: %p name: %s\n", filp,
- cmd, fl, filp->f_path.dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "filp: %p cmd:%d lock: %p name: %s\n",
+ filp, cmd, fl, filp->f_path.dentry->d_name.name);
/* No mandatory locks */
if (__mandatory_lock(inode) && fl->fl_type != F_UNLCK)
@@ -340,8 +341,8 @@ static int v9fs_file_flock_dotl(struct file *filp, int cmd,
struct inode *inode = filp->f_path.dentry->d_inode;
int ret = -ENOLCK;
- P9_DPRINTK(P9_DEBUG_VFS, "filp: %p cmd:%d lock: %p name: %s\n", filp,
- cmd, fl, filp->f_path.dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "filp: %p cmd:%d lock: %p name: %s\n",
+ filp, cmd, fl, filp->f_path.dentry->d_name.name);
/* No mandatory locks */
if (__mandatory_lock(inode) && fl->fl_type != F_UNLCK)
@@ -384,8 +385,8 @@ v9fs_fid_readn(struct p9_fid *fid, char *data, char __user *udata, u32 count,
{
int n, total, size;
- P9_DPRINTK(P9_DEBUG_VFS, "fid %d offset %llu count %d\n", fid->fid,
- (long long unsigned) offset, count);
+ p9_debug(P9_DEBUG_VFS, "fid %d offset %llu count %d\n",
+ fid->fid, (long long unsigned)offset, count);
n = 0;
total = 0;
size = fid->iounit ? fid->iounit : fid->clnt->msize - P9_IOHDRSZ;
@@ -443,7 +444,7 @@ v9fs_file_read(struct file *filp, char __user *udata, size_t count,
struct p9_fid *fid;
size_t size;
- P9_DPRINTK(P9_DEBUG_VFS, "count %zu offset %lld\n", count, *offset);
+ p9_debug(P9_DEBUG_VFS, "count %zu offset %lld\n", count, *offset);
fid = filp->private_data;
size = fid->iounit ? fid->iounit : fid->clnt->msize - P9_IOHDRSZ;
@@ -470,8 +471,8 @@ v9fs_file_write_internal(struct inode *inode, struct p9_fid *fid,
loff_t origin = *offset;
unsigned long pg_start, pg_end;
- P9_DPRINTK(P9_DEBUG_VFS, "data %p count %d offset %x\n", data,
- (int)count, (int)*offset);
+ p9_debug(P9_DEBUG_VFS, "data %p count %d offset %x\n",
+ data, (int)count, (int)*offset);
clnt = fid->clnt;
do {
@@ -552,7 +553,7 @@ static int v9fs_file_fsync(struct file *filp, loff_t start, loff_t end,
return retval;
mutex_lock(&inode->i_mutex);
- P9_DPRINTK(P9_DEBUG_VFS, "filp %p datasync %x\n", filp, datasync);
+ p9_debug(P9_DEBUG_VFS, "filp %p datasync %x\n", filp, datasync);
fid = filp->private_data;
v9fs_blank_wstat(&wstat);
@@ -575,8 +576,7 @@ int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end,
return retval;
mutex_lock(&inode->i_mutex);
- P9_DPRINTK(P9_DEBUG_VFS, "v9fs_file_fsync_dotl: filp %p datasync %x\n",
- filp, datasync);
+ p9_debug(P9_DEBUG_VFS, "filp %p datasync %x\n", filp, datasync);
fid = filp->private_data;
@@ -607,8 +607,8 @@ v9fs_vm_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
struct inode *inode = filp->f_path.dentry->d_inode;
- P9_DPRINTK(P9_DEBUG_VFS, "page %p fid %lx\n",
- page, (unsigned long)filp->private_data);
+ p9_debug(P9_DEBUG_VFS, "page %p fid %lx\n",
+ page, (unsigned long)filp->private_data);
v9inode = V9FS_I(inode);
/* make sure the cache has finished storing the page */
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 879ed885173..014c8dd6296 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -23,6 +23,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/fs.h>
@@ -59,15 +61,13 @@ static const struct inode_operations v9fs_symlink_inode_operations;
*
*/
-static int unixmode2p9mode(struct v9fs_session_info *v9ses, int mode)
+static u32 unixmode2p9mode(struct v9fs_session_info *v9ses, umode_t mode)
{
int res;
res = mode & 0777;
if (S_ISDIR(mode))
res |= P9_DMDIR;
if (v9fs_proto_dotu(v9ses)) {
- if (S_ISLNK(mode))
- res |= P9_DMSYMLINK;
if (v9ses->nodev == 0) {
if (S_ISSOCK(mode))
res |= P9_DMSOCKET;
@@ -85,10 +85,33 @@ static int unixmode2p9mode(struct v9fs_session_info *v9ses, int mode)
res |= P9_DMSETGID;
if ((mode & S_ISVTX) == S_ISVTX)
res |= P9_DMSETVTX;
- if ((mode & P9_DMLINK))
- res |= P9_DMLINK;
}
+ return res;
+}
+/**
+ * p9mode2perm- convert plan9 mode bits to unix permission bits
+ * @v9ses: v9fs session information
+ * @stat: p9_wstat from which mode need to be derived
+ *
+ */
+static int p9mode2perm(struct v9fs_session_info *v9ses,
+ struct p9_wstat *stat)
+{
+ int res;
+ int mode = stat->mode;
+
+ res = mode & S_IALLUGO;
+ if (v9fs_proto_dotu(v9ses)) {
+ if ((mode & P9_DMSETUID) == P9_DMSETUID)
+ res |= S_ISUID;
+
+ if ((mode & P9_DMSETGID) == P9_DMSETGID)
+ res |= S_ISGID;
+
+ if ((mode & P9_DMSETVTX) == P9_DMSETVTX)
+ res |= S_ISVTX;
+ }
return res;
}
@@ -99,14 +122,14 @@ static int unixmode2p9mode(struct v9fs_session_info *v9ses, int mode)
* @rdev: major number, minor number in case of device files.
*
*/
-static int p9mode2unixmode(struct v9fs_session_info *v9ses,
- struct p9_wstat *stat, dev_t *rdev)
+static umode_t p9mode2unixmode(struct v9fs_session_info *v9ses,
+ struct p9_wstat *stat, dev_t *rdev)
{
int res;
- int mode = stat->mode;
+ u32 mode = stat->mode;
- res = mode & S_IALLUGO;
*rdev = 0;
+ res = p9mode2perm(v9ses, stat);
if ((mode & P9_DMDIR) == P9_DMDIR)
res |= S_IFDIR;
@@ -133,24 +156,13 @@ static int p9mode2unixmode(struct v9fs_session_info *v9ses,
res |= S_IFBLK;
break;
default:
- P9_DPRINTK(P9_DEBUG_ERROR,
- "Unknown special type %c %s\n", type,
- stat->extension);
+ p9_debug(P9_DEBUG_ERROR, "Unknown special type %c %s\n",
+ type, stat->extension);
};
*rdev = MKDEV(major, minor);
} else
res |= S_IFREG;
- if (v9fs_proto_dotu(v9ses)) {
- if ((mode & P9_DMSETUID) == P9_DMSETUID)
- res |= S_ISUID;
-
- if ((mode & P9_DMSETGID) == P9_DMSETGID)
- res |= S_ISGID;
-
- if ((mode & P9_DMSETVTX) == P9_DMSETVTX)
- res |= S_ISVTX;
- }
return res;
}
@@ -251,7 +263,6 @@ struct inode *v9fs_alloc_inode(struct super_block *sb)
static void v9fs_i_callback(struct rcu_head *head)
{
struct inode *inode = container_of(head, struct inode, i_rcu);
- INIT_LIST_HEAD(&inode->i_dentry);
kmem_cache_free(v9fs_inode_cache, V9FS_I(inode));
}
@@ -261,7 +272,7 @@ void v9fs_destroy_inode(struct inode *inode)
}
int v9fs_init_inode(struct v9fs_session_info *v9ses,
- struct inode *inode, int mode, dev_t rdev)
+ struct inode *inode, umode_t mode, dev_t rdev)
{
int err = 0;
@@ -281,8 +292,8 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses,
} else if (v9fs_proto_dotu(v9ses)) {
inode->i_op = &v9fs_file_inode_operations;
} else {
- P9_DPRINTK(P9_DEBUG_ERROR,
- "special files without extended mode\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "special files without extended mode\n");
err = -EINVAL;
goto error;
}
@@ -307,8 +318,8 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses,
break;
case S_IFLNK:
if (!v9fs_proto_dotu(v9ses) && !v9fs_proto_dotl(v9ses)) {
- P9_DPRINTK(P9_DEBUG_ERROR, "extended modes used with "
- "legacy protocol.\n");
+ p9_debug(P9_DEBUG_ERROR,
+ "extended modes used with legacy protocol\n");
err = -EINVAL;
goto error;
}
@@ -335,8 +346,8 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses,
break;
default:
- P9_DPRINTK(P9_DEBUG_ERROR, "BAD mode 0x%x S_IFMT 0x%x\n",
- mode, mode & S_IFMT);
+ p9_debug(P9_DEBUG_ERROR, "BAD mode 0x%hx S_IFMT 0x%x\n",
+ mode, mode & S_IFMT);
err = -EINVAL;
goto error;
}
@@ -352,17 +363,18 @@ error:
*
*/
-struct inode *v9fs_get_inode(struct super_block *sb, int mode, dev_t rdev)
+struct inode *v9fs_get_inode(struct super_block *sb, umode_t mode, dev_t rdev)
{
int err;
struct inode *inode;
struct v9fs_session_info *v9ses = sb->s_fs_info;
- P9_DPRINTK(P9_DEBUG_VFS, "super block: %p mode: %o\n", sb, mode);
+ p9_debug(P9_DEBUG_VFS, "super block: %p mode: %ho\n", sb, mode);
inode = new_inode(sb);
if (!inode) {
- P9_EPRINTK(KERN_WARNING, "Problem allocating inode\n");
+ pr_warn("%s (%d): Problem allocating inode\n",
+ __func__, task_pid_nr(current));
return ERR_PTR(-ENOMEM);
}
err = v9fs_init_inode(v9ses, inode, mode, rdev);
@@ -492,7 +504,8 @@ static struct inode *v9fs_qid_iget(struct super_block *sb,
int new)
{
dev_t rdev;
- int retval, umode;
+ int retval;
+ umode_t umode;
unsigned long i_ino;
struct inode *inode;
struct v9fs_session_info *v9ses = sb->s_fs_info;
@@ -578,15 +591,15 @@ static int v9fs_remove(struct inode *dir, struct dentry *dentry, int flags)
struct p9_fid *v9fid, *dfid;
struct v9fs_session_info *v9ses;
- P9_DPRINTK(P9_DEBUG_VFS, "inode: %p dentry: %p rmdir: %x\n",
- dir, dentry, flags);
+ p9_debug(P9_DEBUG_VFS, "inode: %p dentry: %p rmdir: %x\n",
+ dir, dentry, flags);
v9ses = v9fs_inode2v9ses(dir);
inode = dentry->d_inode;
dfid = v9fs_fid_lookup(dentry->d_parent);
if (IS_ERR(dfid)) {
retval = PTR_ERR(dfid);
- P9_DPRINTK(P9_DEBUG_VFS, "fid lookup failed %d\n", retval);
+ p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", retval);
return retval;
}
if (v9fs_proto_dotl(v9ses))
@@ -635,7 +648,7 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
struct p9_fid *dfid, *ofid, *fid;
struct inode *inode;
- P9_DPRINTK(P9_DEBUG_VFS, "name %s\n", dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "name %s\n", dentry->d_name.name);
err = 0;
ofid = NULL;
@@ -644,7 +657,7 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
dfid = v9fs_fid_lookup(dentry->d_parent);
if (IS_ERR(dfid)) {
err = PTR_ERR(dfid);
- P9_DPRINTK(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
return ERR_PTR(err);
}
@@ -652,36 +665,41 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
ofid = p9_client_walk(dfid, 0, NULL, 1);
if (IS_ERR(ofid)) {
err = PTR_ERR(ofid);
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err);
return ERR_PTR(err);
}
err = p9_client_fcreate(ofid, name, perm, mode, extension);
if (err < 0) {
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_fcreate failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_fcreate failed %d\n", err);
goto error;
}
- /* now walk from the parent so we can get unopened fid */
- fid = p9_client_walk(dfid, 1, &name, 1);
- if (IS_ERR(fid)) {
- err = PTR_ERR(fid);
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err);
- fid = NULL;
- goto error;
- }
-
- /* instantiate inode and assign the unopened fid to the dentry */
- inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
- if (IS_ERR(inode)) {
- err = PTR_ERR(inode);
- P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n", err);
- goto error;
+ if (!(perm & P9_DMLINK)) {
+ /* now walk from the parent so we can get unopened fid */
+ fid = p9_client_walk(dfid, 1, &name, 1);
+ if (IS_ERR(fid)) {
+ err = PTR_ERR(fid);
+ p9_debug(P9_DEBUG_VFS,
+ "p9_client_walk failed %d\n", err);
+ fid = NULL;
+ goto error;
+ }
+ /*
+ * instantiate inode and assign the unopened fid to the dentry
+ */
+ inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
+ if (IS_ERR(inode)) {
+ err = PTR_ERR(inode);
+ p9_debug(P9_DEBUG_VFS,
+ "inode creation failed %d\n", err);
+ goto error;
+ }
+ err = v9fs_fid_add(dentry, fid);
+ if (err < 0)
+ goto error;
+ d_instantiate(dentry, inode);
}
- err = v9fs_fid_add(dentry, fid);
- if (err < 0)
- goto error;
- d_instantiate(dentry, inode);
return ofid;
error:
if (ofid)
@@ -703,7 +721,7 @@ error:
*/
static int
-v9fs_vfs_create(struct inode *dir, struct dentry *dentry, int mode,
+v9fs_vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
struct nameidata *nd)
{
int err;
@@ -786,14 +804,14 @@ error:
*
*/
-static int v9fs_vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+static int v9fs_vfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
{
int err;
u32 perm;
struct p9_fid *fid;
struct v9fs_session_info *v9ses;
- P9_DPRINTK(P9_DEBUG_VFS, "name %s\n", dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "name %s\n", dentry->d_name.name);
err = 0;
v9ses = v9fs_inode2v9ses(dir);
perm = unixmode2p9mode(v9ses, mode | S_IFDIR);
@@ -831,8 +849,8 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
char *name;
int result = 0;
- P9_DPRINTK(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n",
- dir, dentry->d_name.name, dentry, nameidata);
+ p9_debug(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n",
+ dir, dentry->d_name.name, dentry, nameidata);
if (dentry->d_name.len > NAME_MAX)
return ERR_PTR(-ENAMETOOLONG);
@@ -938,7 +956,7 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct p9_fid *newdirfid;
struct p9_wstat wstat;
- P9_DPRINTK(P9_DEBUG_VFS, "\n");
+ p9_debug(P9_DEBUG_VFS, "\n");
retval = 0;
old_inode = old_dentry->d_inode;
new_inode = new_dentry->d_inode;
@@ -974,8 +992,7 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
* 9P .u can only handle file rename in the same directory
*/
- P9_DPRINTK(P9_DEBUG_ERROR,
- "old dir and new dir are different\n");
+ p9_debug(P9_DEBUG_ERROR, "old dir and new dir are different\n");
retval = -EXDEV;
goto clunk_newdir;
}
@@ -1031,7 +1048,7 @@ v9fs_vfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct p9_fid *fid;
struct p9_wstat *st;
- P9_DPRINTK(P9_DEBUG_VFS, "dentry: %p\n", dentry);
+ p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
err = -EPERM;
v9ses = v9fs_dentry2v9ses(dentry);
if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
@@ -1068,7 +1085,7 @@ static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr)
struct p9_fid *fid;
struct p9_wstat wstat;
- P9_DPRINTK(P9_DEBUG_VFS, "\n");
+ p9_debug(P9_DEBUG_VFS, "\n");
retval = inode_change_ok(dentry->d_inode, iattr);
if (retval)
return retval;
@@ -1131,7 +1148,7 @@ void
v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
struct super_block *sb)
{
- mode_t mode;
+ umode_t mode;
char ext[32];
char tag_name[14];
unsigned int i_nlink;
@@ -1167,7 +1184,7 @@ v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
set_nlink(inode, i_nlink);
}
}
- mode = stat->mode & S_IALLUGO;
+ mode = p9mode2perm(v9ses, stat);
mode |= inode->i_mode & ~S_IALLUGO;
inode->i_mode = mode;
i_size_write(inode, stat->length);
@@ -1213,7 +1230,7 @@ static int v9fs_readlink(struct dentry *dentry, char *buffer, int buflen)
struct p9_fid *fid;
struct p9_wstat *st;
- P9_DPRINTK(P9_DEBUG_VFS, " %s\n", dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, " %s\n", dentry->d_name.name);
retval = -EPERM;
v9ses = v9fs_dentry2v9ses(dentry);
fid = v9fs_fid_lookup(dentry);
@@ -1235,8 +1252,8 @@ static int v9fs_readlink(struct dentry *dentry, char *buffer, int buflen)
/* copy extension buffer into buffer */
strncpy(buffer, st->extension, buflen);
- P9_DPRINTK(P9_DEBUG_VFS,
- "%s -> %s (%s)\n", dentry->d_name.name, st->extension, buffer);
+ p9_debug(P9_DEBUG_VFS, "%s -> %s (%s)\n",
+ dentry->d_name.name, st->extension, buffer);
retval = strnlen(buffer, buflen);
done:
@@ -1257,7 +1274,7 @@ static void *v9fs_vfs_follow_link(struct dentry *dentry, struct nameidata *nd)
int len = 0;
char *link = __getname();
- P9_DPRINTK(P9_DEBUG_VFS, "%s n", dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "%s\n", dentry->d_name.name);
if (!link)
link = ERR_PTR(-ENOMEM);
@@ -1288,8 +1305,8 @@ v9fs_vfs_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
{
char *s = nd_get_link(nd);
- P9_DPRINTK(P9_DEBUG_VFS, " %s %s\n", dentry->d_name.name,
- IS_ERR(s) ? "<error>" : s);
+ p9_debug(P9_DEBUG_VFS, " %s %s\n",
+ dentry->d_name.name, IS_ERR(s) ? "<error>" : s);
if (!IS_ERR(s))
__putname(s);
}
@@ -1304,19 +1321,17 @@ v9fs_vfs_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
*/
static int v9fs_vfs_mkspecial(struct inode *dir, struct dentry *dentry,
- int mode, const char *extension)
+ u32 perm, const char *extension)
{
- u32 perm;
struct p9_fid *fid;
struct v9fs_session_info *v9ses;
v9ses = v9fs_inode2v9ses(dir);
if (!v9fs_proto_dotu(v9ses)) {
- P9_DPRINTK(P9_DEBUG_ERROR, "not extended\n");
+ p9_debug(P9_DEBUG_ERROR, "not extended\n");
return -EPERM;
}
- perm = unixmode2p9mode(v9ses, mode);
fid = v9fs_create(v9ses, dir, dentry, (char *) extension, perm,
P9_OREAD);
if (IS_ERR(fid))
@@ -1340,10 +1355,10 @@ static int v9fs_vfs_mkspecial(struct inode *dir, struct dentry *dentry,
static int
v9fs_vfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
{
- P9_DPRINTK(P9_DEBUG_VFS, " %lu,%s,%s\n", dir->i_ino,
- dentry->d_name.name, symname);
+ p9_debug(P9_DEBUG_VFS, " %lu,%s,%s\n",
+ dir->i_ino, dentry->d_name.name, symname);
- return v9fs_vfs_mkspecial(dir, dentry, S_IFLNK, symname);
+ return v9fs_vfs_mkspecial(dir, dentry, P9_DMSYMLINK, symname);
}
/**
@@ -1362,9 +1377,8 @@ v9fs_vfs_link(struct dentry *old_dentry, struct inode *dir,
char *name;
struct p9_fid *oldfid;
- P9_DPRINTK(P9_DEBUG_VFS,
- " %lu,%s,%s\n", dir->i_ino, dentry->d_name.name,
- old_dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, " %lu,%s,%s\n",
+ dir->i_ino, dentry->d_name.name, old_dentry->d_name.name);
oldfid = v9fs_fid_clone(old_dentry);
if (IS_ERR(oldfid))
@@ -1398,14 +1412,16 @@ clunk_fid:
*/
static int
-v9fs_vfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
+v9fs_vfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
{
+ struct v9fs_session_info *v9ses = v9fs_inode2v9ses(dir);
int retval;
char *name;
+ u32 perm;
- P9_DPRINTK(P9_DEBUG_VFS,
- " %lu,%s mode: %x MAJOR: %u MINOR: %u\n", dir->i_ino,
- dentry->d_name.name, mode, MAJOR(rdev), MINOR(rdev));
+ p9_debug(P9_DEBUG_VFS, " %lu,%s mode: %hx MAJOR: %u MINOR: %u\n",
+ dir->i_ino, dentry->d_name.name, mode,
+ MAJOR(rdev), MINOR(rdev));
if (!new_valid_dev(rdev))
return -EINVAL;
@@ -1427,7 +1443,8 @@ v9fs_vfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
return -EINVAL;
}
- retval = v9fs_vfs_mkspecial(dir, dentry, mode, name);
+ perm = unixmode2p9mode(v9ses, mode);
+ retval = v9fs_vfs_mkspecial(dir, dentry, perm, name);
__putname(name);
return retval;
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index 0b5745e2194..a1e6c990cd4 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -48,7 +48,7 @@
#include "acl.h"
static int
-v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
+v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
dev_t rdev);
/**
@@ -253,7 +253,7 @@ int v9fs_open_to_dotl_flags(int flags)
*/
static int
-v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
+v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
struct nameidata *nd)
{
int err = 0;
@@ -283,13 +283,13 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
}
name = (char *) dentry->d_name.name;
- P9_DPRINTK(P9_DEBUG_VFS, "v9fs_vfs_create_dotl: name:%s flags:0x%x "
- "mode:0x%x\n", name, flags, omode);
+ p9_debug(P9_DEBUG_VFS, "name:%s flags:0x%x mode:0x%hx\n",
+ name, flags, omode);
dfid = v9fs_fid_lookup(dentry->d_parent);
if (IS_ERR(dfid)) {
err = PTR_ERR(dfid);
- P9_DPRINTK(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
return err;
}
@@ -297,7 +297,7 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
ofid = p9_client_walk(dfid, 0, NULL, 1);
if (IS_ERR(ofid)) {
err = PTR_ERR(ofid);
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err);
return err;
}
@@ -307,16 +307,15 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
/* Update mode based on ACL value */
err = v9fs_acl_mode(dir, &mode, &dacl, &pacl);
if (err) {
- P9_DPRINTK(P9_DEBUG_VFS,
- "Failed to get acl values in creat %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "Failed to get acl values in creat %d\n",
+ err);
goto error;
}
err = p9_client_create_dotl(ofid, name, v9fs_open_to_dotl_flags(flags),
mode, gid, &qid);
if (err < 0) {
- P9_DPRINTK(P9_DEBUG_VFS,
- "p9_client_open_dotl failed in creat %d\n",
- err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_open_dotl failed in creat %d\n",
+ err);
goto error;
}
v9fs_invalidate_inode_attr(dir);
@@ -325,14 +324,14 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
fid = p9_client_walk(dfid, 1, &name, 1);
if (IS_ERR(fid)) {
err = PTR_ERR(fid);
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err);
fid = NULL;
goto error;
}
inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
- P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "inode creation failed %d\n", err);
goto error;
}
err = v9fs_fid_add(dentry, fid);
@@ -395,7 +394,7 @@ err_clunk_old_fid:
*/
static int v9fs_vfs_mkdir_dotl(struct inode *dir,
- struct dentry *dentry, int omode)
+ struct dentry *dentry, umode_t omode)
{
int err;
struct v9fs_session_info *v9ses;
@@ -408,7 +407,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
struct dentry *dir_dentry;
struct posix_acl *dacl = NULL, *pacl = NULL;
- P9_DPRINTK(P9_DEBUG_VFS, "name %s\n", dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "name %s\n", dentry->d_name.name);
err = 0;
v9ses = v9fs_inode2v9ses(dir);
@@ -420,7 +419,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
dfid = v9fs_fid_lookup(dir_dentry);
if (IS_ERR(dfid)) {
err = PTR_ERR(dfid);
- P9_DPRINTK(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
dfid = NULL;
goto error;
}
@@ -430,8 +429,8 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
/* Update mode based on ACL value */
err = v9fs_acl_mode(dir, &mode, &dacl, &pacl);
if (err) {
- P9_DPRINTK(P9_DEBUG_VFS,
- "Failed to get acl values in mkdir %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "Failed to get acl values in mkdir %d\n",
+ err);
goto error;
}
name = (char *) dentry->d_name.name;
@@ -444,8 +443,8 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
fid = p9_client_walk(dfid, 1, &name, 1);
if (IS_ERR(fid)) {
err = PTR_ERR(fid);
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_walk failed %d\n",
- err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_walk failed %d\n",
+ err);
fid = NULL;
goto error;
}
@@ -453,8 +452,8 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
- P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n",
- err);
+ p9_debug(P9_DEBUG_VFS, "inode creation failed %d\n",
+ err);
goto error;
}
err = v9fs_fid_add(dentry, fid);
@@ -495,7 +494,7 @@ v9fs_vfs_getattr_dotl(struct vfsmount *mnt, struct dentry *dentry,
struct p9_fid *fid;
struct p9_stat_dotl *st;
- P9_DPRINTK(P9_DEBUG_VFS, "dentry: %p\n", dentry);
+ p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
err = -EPERM;
v9ses = v9fs_dentry2v9ses(dentry);
if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
@@ -523,6 +522,46 @@ v9fs_vfs_getattr_dotl(struct vfsmount *mnt, struct dentry *dentry,
return 0;
}
+/*
+ * Attribute flags.
+ */
+#define P9_ATTR_MODE (1 << 0)
+#define P9_ATTR_UID (1 << 1)
+#define P9_ATTR_GID (1 << 2)
+#define P9_ATTR_SIZE (1 << 3)
+#define P9_ATTR_ATIME (1 << 4)
+#define P9_ATTR_MTIME (1 << 5)
+#define P9_ATTR_CTIME (1 << 6)
+#define P9_ATTR_ATIME_SET (1 << 7)
+#define P9_ATTR_MTIME_SET (1 << 8)
+
+struct dotl_iattr_map {
+ int iattr_valid;
+ int p9_iattr_valid;
+};
+
+static int v9fs_mapped_iattr_valid(int iattr_valid)
+{
+ int i;
+ int p9_iattr_valid = 0;
+ struct dotl_iattr_map dotl_iattr_map[] = {
+ { ATTR_MODE, P9_ATTR_MODE },
+ { ATTR_UID, P9_ATTR_UID },
+ { ATTR_GID, P9_ATTR_GID },
+ { ATTR_SIZE, P9_ATTR_SIZE },
+ { ATTR_ATIME, P9_ATTR_ATIME },
+ { ATTR_MTIME, P9_ATTR_MTIME },
+ { ATTR_CTIME, P9_ATTR_CTIME },
+ { ATTR_ATIME_SET, P9_ATTR_ATIME_SET },
+ { ATTR_MTIME_SET, P9_ATTR_MTIME_SET },
+ };
+ for (i = 0; i < ARRAY_SIZE(dotl_iattr_map); i++) {
+ if (iattr_valid & dotl_iattr_map[i].iattr_valid)
+ p9_iattr_valid |= dotl_iattr_map[i].p9_iattr_valid;
+ }
+ return p9_iattr_valid;
+}
+
/**
* v9fs_vfs_setattr_dotl - set file metadata
* @dentry: file whose metadata to set
@@ -537,13 +576,13 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
struct p9_fid *fid;
struct p9_iattr_dotl p9attr;
- P9_DPRINTK(P9_DEBUG_VFS, "\n");
+ p9_debug(P9_DEBUG_VFS, "\n");
retval = inode_change_ok(dentry->d_inode, iattr);
if (retval)
return retval;
- p9attr.valid = iattr->ia_valid;
+ p9attr.valid = v9fs_mapped_iattr_valid(iattr->ia_valid);
p9attr.mode = iattr->ia_mode;
p9attr.uid = iattr->ia_uid;
p9attr.gid = iattr->ia_gid;
@@ -594,7 +633,7 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
void
v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode)
{
- mode_t mode;
+ umode_t mode;
struct v9fs_inode *v9inode = V9FS_I(inode);
if ((stat->st_result_mask & P9_STATS_BASIC) == P9_STATS_BASIC) {
@@ -670,14 +709,13 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
struct v9fs_session_info *v9ses;
name = (char *) dentry->d_name.name;
- P9_DPRINTK(P9_DEBUG_VFS, "v9fs_vfs_symlink_dotl : %lu,%s,%s\n",
- dir->i_ino, name, symname);
+ p9_debug(P9_DEBUG_VFS, "%lu,%s,%s\n", dir->i_ino, name, symname);
v9ses = v9fs_inode2v9ses(dir);
dfid = v9fs_fid_lookup(dentry->d_parent);
if (IS_ERR(dfid)) {
err = PTR_ERR(dfid);
- P9_DPRINTK(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
return err;
}
@@ -687,7 +725,7 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
err = p9_client_symlink(dfid, name, (char *)symname, gid, &qid);
if (err < 0) {
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_symlink failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_symlink failed %d\n", err);
goto error;
}
@@ -697,8 +735,8 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
fid = p9_client_walk(dfid, 1, &name, 1);
if (IS_ERR(fid)) {
err = PTR_ERR(fid);
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_walk failed %d\n",
- err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_walk failed %d\n",
+ err);
fid = NULL;
goto error;
}
@@ -707,8 +745,8 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
- P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n",
- err);
+ p9_debug(P9_DEBUG_VFS, "inode creation failed %d\n",
+ err);
goto error;
}
err = v9fs_fid_add(dentry, fid);
@@ -751,9 +789,8 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir,
struct p9_fid *dfid, *oldfid;
struct v9fs_session_info *v9ses;
- P9_DPRINTK(P9_DEBUG_VFS, "dir ino: %lu, old_name: %s, new_name: %s\n",
- dir->i_ino, old_dentry->d_name.name,
- dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "dir ino: %lu, old_name: %s, new_name: %s\n",
+ dir->i_ino, old_dentry->d_name.name, dentry->d_name.name);
v9ses = v9fs_inode2v9ses(dir);
dir_dentry = v9fs_dentry_from_dir_inode(dir);
@@ -770,7 +807,7 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir,
err = p9_client_link(dfid, oldfid, (char *)dentry->d_name.name);
if (err < 0) {
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_link failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_link failed %d\n", err);
return err;
}
@@ -799,7 +836,7 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir,
*
*/
static int
-v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
+v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
dev_t rdev)
{
int err;
@@ -813,9 +850,9 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
struct dentry *dir_dentry;
struct posix_acl *dacl = NULL, *pacl = NULL;
- P9_DPRINTK(P9_DEBUG_VFS,
- " %lu,%s mode: %x MAJOR: %u MINOR: %u\n", dir->i_ino,
- dentry->d_name.name, omode, MAJOR(rdev), MINOR(rdev));
+ p9_debug(P9_DEBUG_VFS, " %lu,%s mode: %hx MAJOR: %u MINOR: %u\n",
+ dir->i_ino, dentry->d_name.name, omode,
+ MAJOR(rdev), MINOR(rdev));
if (!new_valid_dev(rdev))
return -EINVAL;
@@ -825,7 +862,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
dfid = v9fs_fid_lookup(dir_dentry);
if (IS_ERR(dfid)) {
err = PTR_ERR(dfid);
- P9_DPRINTK(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
dfid = NULL;
goto error;
}
@@ -835,8 +872,8 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
/* Update mode based on ACL value */
err = v9fs_acl_mode(dir, &mode, &dacl, &pacl);
if (err) {
- P9_DPRINTK(P9_DEBUG_VFS,
- "Failed to get acl values in mknod %d\n", err);
+ p9_debug(P9_DEBUG_VFS, "Failed to get acl values in mknod %d\n",
+ err);
goto error;
}
name = (char *) dentry->d_name.name;
@@ -851,8 +888,8 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
fid = p9_client_walk(dfid, 1, &name, 1);
if (IS_ERR(fid)) {
err = PTR_ERR(fid);
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_walk failed %d\n",
- err);
+ p9_debug(P9_DEBUG_VFS, "p9_client_walk failed %d\n",
+ err);
fid = NULL;
goto error;
}
@@ -860,8 +897,8 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
- P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n",
- err);
+ p9_debug(P9_DEBUG_VFS, "inode creation failed %d\n",
+ err);
goto error;
}
err = v9fs_fid_add(dentry, fid);
@@ -905,7 +942,7 @@ v9fs_vfs_follow_link_dotl(struct dentry *dentry, struct nameidata *nd)
char *link = __getname();
char *target;
- P9_DPRINTK(P9_DEBUG_VFS, "%s\n", dentry->d_name.name);
+ p9_debug(P9_DEBUG_VFS, "%s\n", dentry->d_name.name);
if (!link) {
link = ERR_PTR(-ENOMEM);
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index c70251d47ed..7b0cd87b07c 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -117,11 +117,11 @@ static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags,
struct inode *inode = NULL;
struct dentry *root = NULL;
struct v9fs_session_info *v9ses = NULL;
- int mode = S_IRWXUGO | S_ISVTX;
+ umode_t mode = S_IRWXUGO | S_ISVTX;
struct p9_fid *fid;
int retval = 0;
- P9_DPRINTK(P9_DEBUG_VFS, " \n");
+ p9_debug(P9_DEBUG_VFS, "\n");
v9ses = kzalloc(sizeof(struct v9fs_session_info), GFP_KERNEL);
if (!v9ses)
@@ -191,7 +191,7 @@ static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags,
goto release_sb;
v9fs_fid_add(root, fid);
- P9_DPRINTK(P9_DEBUG_VFS, " simple set mount, return 0\n");
+ p9_debug(P9_DEBUG_VFS, " simple set mount, return 0\n");
return dget(sb->s_root);
clunk_fid:
@@ -223,7 +223,7 @@ static void v9fs_kill_super(struct super_block *s)
{
struct v9fs_session_info *v9ses = s->s_fs_info;
- P9_DPRINTK(P9_DEBUG_VFS, " %p\n", s);
+ p9_debug(P9_DEBUG_VFS, " %p\n", s);
kill_anon_super(s);
@@ -231,7 +231,7 @@ static void v9fs_kill_super(struct super_block *s)
v9fs_session_close(v9ses);
kfree(v9ses);
s->s_fs_info = NULL;
- P9_DPRINTK(P9_DEBUG_VFS, "exiting kill_super\n");
+ p9_debug(P9_DEBUG_VFS, "exiting kill_super\n");
}
static void
@@ -303,7 +303,7 @@ static int v9fs_write_inode(struct inode *inode,
* send an fsync request to server irrespective of
* wbc->sync_mode.
*/
- P9_DPRINTK(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode);
+ p9_debug(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode);
v9inode = V9FS_I(inode);
if (!v9inode->writeback_fid)
return 0;
@@ -326,7 +326,7 @@ static int v9fs_write_inode_dotl(struct inode *inode,
* send an fsync request to server irrespective of
* wbc->sync_mode.
*/
- P9_DPRINTK(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode);
+ p9_debug(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode);
v9inode = V9FS_I(inode);
if (!v9inode->writeback_fid)
return 0;
diff --git a/fs/9p/xattr.c b/fs/9p/xattr.c
index d288773871b..29653b70a9c 100644
--- a/fs/9p/xattr.c
+++ b/fs/9p/xattr.c
@@ -32,8 +32,8 @@ ssize_t v9fs_fid_xattr_get(struct p9_fid *fid, const char *name,
attr_fid = p9_client_xattrwalk(fid, name, &attr_size);
if (IS_ERR(attr_fid)) {
retval = PTR_ERR(attr_fid);
- P9_DPRINTK(P9_DEBUG_VFS,
- "p9_client_attrwalk failed %zd\n", retval);
+ p9_debug(P9_DEBUG_VFS, "p9_client_attrwalk failed %zd\n",
+ retval);
attr_fid = NULL;
goto error;
}
@@ -87,8 +87,8 @@ ssize_t v9fs_xattr_get(struct dentry *dentry, const char *name,
{
struct p9_fid *fid;
- P9_DPRINTK(P9_DEBUG_VFS, "%s: name = %s value_len = %zu\n",
- __func__, name, buffer_size);
+ p9_debug(P9_DEBUG_VFS, "name = %s value_len = %zu\n",
+ name, buffer_size);
fid = v9fs_fid_lookup(dentry);
if (IS_ERR(fid))
return PTR_ERR(fid);
@@ -115,8 +115,8 @@ int v9fs_xattr_set(struct dentry *dentry, const char *name,
int retval, msize, write_count;
struct p9_fid *fid = NULL;
- P9_DPRINTK(P9_DEBUG_VFS, "%s: name = %s value_len = %zu flags = %d\n",
- __func__, name, value_len, flags);
+ p9_debug(P9_DEBUG_VFS, "name = %s value_len = %zu flags = %d\n",
+ name, value_len, flags);
fid = v9fs_fid_clone(dentry);
if (IS_ERR(fid)) {
@@ -129,8 +129,8 @@ int v9fs_xattr_set(struct dentry *dentry, const char *name,
*/
retval = p9_client_xattrcreate(fid, name, value_len, flags);
if (retval < 0) {
- P9_DPRINTK(P9_DEBUG_VFS,
- "p9_client_xattrcreate failed %d\n", retval);
+ p9_debug(P9_DEBUG_VFS, "p9_client_xattrcreate failed %d\n",
+ retval);
goto error;
}
msize = fid->clnt->msize;