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authorJoe Perches <joe@perches.com>2011-11-28 10:40:46 -0800
committerEric Van Hensbergen <ericvh@gmail.com>2012-01-05 10:51:44 -0600
commit5d3851530d6d68564e4e0ce04d0547d4d106fc72 (patch)
treed47065fcc1f93f00070afe597a98ab185fd13859 /fs/9p/cache.c
parenta0ea787b027b79cf2e01c6758e5246db06520158 (diff)
9p: Reduce object size with CONFIG_NET_9P_DEBUG
Reduce object size by deduplicating formats. Use vsprintf extension %pV. Rename P9_DPRINTK uses to p9_debug, align arguments. Add function for _p9_debug and macro to add __func__. Add missing "\n"s to p9_debug uses. Remove embedded function names as p9_debug adds it. Remove P9_EPRINTK macro and convert use to pr_<level>. Add and use pr_fmt and pr_<level>. $ size fs/9p/built-in.o* text data bss dec hex filename 62133 984 16000 79117 1350d fs/9p/built-in.o.new 67342 984 16928 85254 14d06 fs/9p/built-in.o.old $ size net/9p/built-in.o* text data bss dec hex filename 88792 4148 22024 114964 1c114 net/9p/built-in.o.new 94072 4148 23232 121452 1da6c net/9p/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p/cache.c')
-rw-r--r--fs/9p/cache.c64
1 files changed, 32 insertions, 32 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);
}