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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-24 17:57:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-24 17:57:05 -0700 |
| commit | 801b03653fc04de2cc5bc83c06de504d41345b63 (patch) | |
| tree | e77de2bc0198d82c5286a8f28f58cd0945212880 /fs/gfs2/aops.c | |
| parent | 614a6d4341b3760ca98a1c2c09141b71db5d1e90 (diff) | |
| parent | 15e1c960227dc22d976c270fc854dfe363c04bbd (diff) | |
| download | linux-801b03653fc04de2cc5bc83c06de504d41345b63.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw
Pull GFS2 updates from Steven Whitehouse. * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw: GFS2: Eliminate 64-bit divides GFS2: Reduce file fragmentation GFS2: kernel panic with small gfs2 filesystems - 1 RG GFS2: Fixing double brelse'ing bh allocated in gfs2_meta_read when EIO occurs GFS2: Combine functions get_local_rgrp and gfs2_inplace_reserve GFS2: Add kobject release method GFS2: Size seq_file buffer more carefully GFS2: Use seq_vprintf for glocks debugfs file seq_file: Add seq_vprintf function and export it GFS2: Use lvbs for storing rgrp information with mount option GFS2: Cache last hash bucket for glock seq_files GFS2: Increase buffer size for glocks and glstats debugfs files GFS2: Fix error handling when reading an invalid block from the journal GFS2: Add "top dir" flag support GFS2: Fold quota data into the reservations struct GFS2: Extend the life of the reservations
Diffstat (limited to 'fs/gfs2/aops.c')
| -rw-r--r-- | fs/gfs2/aops.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index e80a464850c8..d6526347d386 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -614,7 +614,6 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping, unsigned int data_blocks = 0, ind_blocks = 0, rblocks; int alloc_required; int error = 0; - struct gfs2_qadata *qa = NULL; pgoff_t index = pos >> PAGE_CACHE_SHIFT; unsigned from = pos & (PAGE_CACHE_SIZE - 1); struct page *page; @@ -638,15 +637,9 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping, gfs2_write_calc_reserv(ip, len, &data_blocks, &ind_blocks); if (alloc_required) { - qa = gfs2_qadata_get(ip); - if (!qa) { - error = -ENOMEM; - goto out_unlock; - } - error = gfs2_quota_lock_check(ip); if (error) - goto out_alloc_put; + goto out_unlock; error = gfs2_inplace_reserve(ip, data_blocks + ind_blocks); if (error) @@ -708,8 +701,6 @@ out_trans_fail: gfs2_inplace_release(ip); out_qunlock: gfs2_quota_unlock(ip); -out_alloc_put: - gfs2_qadata_put(ip); } out_unlock: if (&ip->i_inode == sdp->sd_rindex) { @@ -846,7 +837,6 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping, struct gfs2_sbd *sdp = GFS2_SB(inode); struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode); struct buffer_head *dibh; - struct gfs2_qadata *qa = ip->i_qadata; unsigned int from = pos & (PAGE_CACHE_SIZE - 1); unsigned int to = from + len; int ret; @@ -878,12 +868,10 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping, brelse(dibh); failed: gfs2_trans_end(sdp); - if (ip->i_res) + if (gfs2_mb_reserved(ip)) gfs2_inplace_release(ip); - if (qa) { + if (ip->i_res->rs_qa_qd_num) gfs2_quota_unlock(ip); - gfs2_qadata_put(ip); - } if (inode == sdp->sd_rindex) { gfs2_glock_dq(&m_ip->i_gh); gfs2_holder_uninit(&m_ip->i_gh); |