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| author | Chandra Seetharaman <sekharan@us.ibm.com> | 2012-01-23 17:31:30 (GMT) |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-02-03 16:53:39 (GMT) |
| commit | 36731410834e08c7d15c3980abd6cc4c563c2e87 (patch) | |
| tree | 22823adcd10572766aa37d98bb7f5c3dcc248189 /fs/xfs/xfs_dquot.c | |
| parent | 6967b964c1012231f338445f20f877e680cd4cb8 (diff) | |
| download | linux-36731410834e08c7d15c3980abd6cc4c563c2e87.tar.xz | |
Define a new function xfs_inode_dquot()
Define a new function xfs_inode_dquot() that takes a inode pointer
and a disk quota type and returns the quota pointer for the specified
quota type.
This simplifies the xfs_qm_dqget() error path significantly.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_dquot.c')
| -rw-r--r-- | fs/xfs/xfs_dquot.c | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 4c8b3d2..bf4fe86 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -723,7 +723,7 @@ xfs_qm_dqget( uint flags, /* DQALLOC, DQSUSER, DQREPAIR, DOWARN */ xfs_dquot_t **O_dqpp) /* OUT : locked incore dquot */ { - xfs_dquot_t *dqp; + xfs_dquot_t *dqp, *dqp1; xfs_dqhash_t *h; uint version; int error; @@ -750,10 +750,7 @@ xfs_qm_dqget( type == XFS_DQ_GROUP); if (ip) { ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - if (type == XFS_DQ_USER) - ASSERT(ip->i_udquot == NULL); - else - ASSERT(ip->i_gdquot == NULL); + ASSERT(xfs_inode_dquot(ip, type) == NULL); } #endif @@ -819,30 +816,18 @@ restart: * A dquot could be attached to this inode by now, since * we had dropped the ilock. */ - if (type == XFS_DQ_USER) { - if (!XFS_IS_UQUOTA_ON(mp)) { - /* inode stays locked on return */ - xfs_qm_dqdestroy(dqp); - return XFS_ERROR(ESRCH); - } - if (ip->i_udquot) { + if (xfs_this_quota_on(mp, type)) { + dqp1 = xfs_inode_dquot(ip, type); + if (dqp1) { xfs_qm_dqdestroy(dqp); - dqp = ip->i_udquot; + dqp = dqp1; xfs_dqlock(dqp); goto dqret; } } else { - if (!XFS_IS_OQUOTA_ON(mp)) { - /* inode stays locked on return */ - xfs_qm_dqdestroy(dqp); - return XFS_ERROR(ESRCH); - } - if (ip->i_gdquot) { - xfs_qm_dqdestroy(dqp); - dqp = ip->i_gdquot; - xfs_dqlock(dqp); - goto dqret; - } + /* inode stays locked on return */ + xfs_qm_dqdestroy(dqp); + return XFS_ERROR(ESRCH); } } |