aboutsummaryrefslogtreecommitdiff
path: root/fs/gfs2/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/gfs2/file.c')
-rw-r--r--fs/gfs2/file.c38
1 files changed, 20 insertions, 18 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index ce36a56dfea..c5fb3597f69 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -105,7 +105,7 @@ static int gfs2_readdir(struct file *file, void *dirent, filldir_t filldir)
return error;
}
- error = gfs2_dir_read(dir, &offset, dirent, filldir);
+ error = gfs2_dir_read(dir, &offset, dirent, filldir, &file->f_ra);
gfs2_glock_dq_uninit(&d_gh);
@@ -223,7 +223,7 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask)
int error;
u32 new_flags, flags;
- error = mnt_want_write(filp->f_path.mnt);
+ error = mnt_want_write_file(filp);
if (error)
return error;
@@ -285,7 +285,7 @@ out_trans_end:
out:
gfs2_glock_dq_uninit(&gh);
out_drop_write:
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return error;
}
@@ -365,7 +365,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
u64 pos = page->index << PAGE_CACHE_SHIFT;
unsigned int data_blocks, ind_blocks, rblocks;
struct gfs2_holder gh;
- struct gfs2_alloc *al;
+ struct gfs2_qadata *qa;
loff_t size;
int ret;
@@ -393,16 +393,15 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
}
ret = -ENOMEM;
- al = gfs2_alloc_get(ip);
- if (al == NULL)
+ qa = gfs2_qadata_get(ip);
+ if (qa == NULL)
goto out_unlock;
ret = gfs2_quota_lock_check(ip);
if (ret)
goto out_alloc_put;
gfs2_write_calc_reserv(ip, PAGE_CACHE_SIZE, &data_blocks, &ind_blocks);
- al->al_requested = data_blocks + ind_blocks;
- ret = gfs2_inplace_reserve(ip);
+ ret = gfs2_inplace_reserve(ip, data_blocks + ind_blocks);
if (ret)
goto out_quota_unlock;
@@ -448,7 +447,7 @@ out_trans_fail:
out_quota_unlock:
gfs2_quota_unlock(ip);
out_alloc_put:
- gfs2_alloc_put(ip);
+ gfs2_qadata_put(ip);
out_unlock:
gfs2_glock_dq(&gh);
out:
@@ -609,7 +608,7 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end,
struct inode *inode = mapping->host;
int sync_state = inode->i_state & (I_DIRTY_SYNC|I_DIRTY_DATASYNC);
struct gfs2_inode *ip = GFS2_I(inode);
- int ret, ret1 = 0;
+ int ret = 0, ret1 = 0;
if (mapping->nrpages) {
ret1 = filemap_fdatawrite_range(mapping, start, end);
@@ -750,8 +749,10 @@ static long gfs2_fallocate(struct file *file, int mode, loff_t offset,
struct gfs2_inode *ip = GFS2_I(inode);
unsigned int data_blocks = 0, ind_blocks = 0, rblocks;
loff_t bytes, max_bytes;
- struct gfs2_alloc *al;
+ struct gfs2_qadata *qa;
int error;
+ const loff_t pos = offset;
+ const loff_t count = len;
loff_t bsize_mask = ~((loff_t)sdp->sd_sb.sb_bsize - 1);
loff_t next = (offset + len - 1) >> sdp->sd_sb.sb_bsize_shift;
loff_t max_chunk_size = UINT_MAX & bsize_mask;
@@ -782,8 +783,8 @@ static long gfs2_fallocate(struct file *file, int mode, loff_t offset,
while (len > 0) {
if (len < bytes)
bytes = len;
- al = gfs2_alloc_get(ip);
- if (!al) {
+ qa = gfs2_qadata_get(ip);
+ if (!qa) {
error = -ENOMEM;
goto out_unlock;
}
@@ -795,8 +796,7 @@ static long gfs2_fallocate(struct file *file, int mode, loff_t offset,
retry:
gfs2_write_calc_reserv(ip, bytes, &data_blocks, &ind_blocks);
- al->al_requested = data_blocks + ind_blocks;
- error = gfs2_inplace_reserve(ip);
+ error = gfs2_inplace_reserve(ip, data_blocks + ind_blocks);
if (error) {
if (error == -ENOSPC && bytes > sdp->sd_sb.sb_bsize) {
bytes >>= 1;
@@ -810,7 +810,6 @@ retry:
max_bytes = bytes;
calc_max_reserv(ip, (len > max_chunk_size)? max_chunk_size: len,
&max_bytes, &data_blocks, &ind_blocks);
- al->al_requested = data_blocks + ind_blocks;
rblocks = RES_DINODE + ind_blocks + RES_STATFS + RES_QUOTA +
RES_RG_HDR + gfs2_rg_blocks(ip);
@@ -832,8 +831,11 @@ retry:
offset += max_bytes;
gfs2_inplace_release(ip);
gfs2_quota_unlock(ip);
- gfs2_alloc_put(ip);
+ gfs2_qadata_put(ip);
}
+
+ if (error == 0)
+ error = generic_write_sync(file, pos, count);
goto out_unlock;
out_trans_fail:
@@ -841,7 +843,7 @@ out_trans_fail:
out_qunlock:
gfs2_quota_unlock(ip);
out_alloc_put:
- gfs2_alloc_put(ip);
+ gfs2_qadata_put(ip);
out_unlock:
gfs2_glock_dq(&ip->i_gh);
out_uninit: