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| author | Abhijith Das <adas@redhat.com> | 2007-08-14 15:34:58 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2007-10-10 08:55:22 +0100 |
| commit | 0fd5355470ea40355b8af76d01748ec7b9926d4d (patch) | |
| tree | 455b844806e81ea43bbb69925d70b011d5efcff2 /fs | |
| parent | 5d35e31f43c4910d0b6afc5160728a84bbaf86f0 (diff) | |
| download | linux-0fd5355470ea40355b8af76d01748ec7b9926d4d.tar.gz linux-0fd5355470ea40355b8af76d01748ec7b9926d4d.tar.bz2 linux-0fd5355470ea40355b8af76d01748ec7b9926d4d.zip | |
[GFS2] Force unstuff of hidden quota inode
This patch forcibly unstuffs (if stuffed) the hidden quota inode at the
first availble opportunity. In any practical scenario the quota inode
won't be stuffed, so this is ok to do. Unstuffing the quota inode allows
us to ignore the case of a stuffed quota inode in gfs2_adjust_quota().
Signed-off-by: Abhijith Das <adas@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/quota.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 6e546ee8f3d4..5dfa4656122b 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -614,6 +614,16 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, s64 value; int err = -EIO; + if (gfs2_is_stuffed(ip)) { + struct gfs2_alloc *al = NULL; + al = gfs2_alloc_get(ip); + /* just request 1 blk */ + al->al_requested = 1; + gfs2_inplace_reserve(ip); + gfs2_unstuff_dinode(ip, NULL); + gfs2_inplace_release(ip); + gfs2_alloc_put(ip); + } page = grab_cache_page(mapping, index); if (!page) return -ENOMEM; |