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authorDave Chinner <dchinner@redhat.com>2010-09-28 12:28:06 +1000
committerAlex Elder <aelder@sgi.com>2010-10-18 15:07:52 -0500
commite13de955ca67b0bd1cec9a2f9352a3053065bf7f (patch)
treeb3b132b1e13791f8766da9fab4bad336f87775cc /fs/xfs/quota
parent65d0f20533c503b50bd5e7e86434512af7761eea (diff)
downloadop-kernel-dev-e13de955ca67b0bd1cec9a2f9352a3053065bf7f.zip
op-kernel-dev-e13de955ca67b0bd1cec9a2f9352a3053065bf7f.tar.gz
xfs: split out inode walk inode grabbing
When doing read side inode cache walks, the code to validate and grab an inode is common to all callers. Split it out of the execute callbacks in preparation for batching lookups. Similarly, split out the inode reference dropping from the execute callbacks into the main lookup look to be symmetric with the grab. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/quota')
-rw-r--r--fs/xfs/quota/xfs_qm_syscalls.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index ac11fbe..5784743 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -875,21 +875,14 @@ xfs_dqrele_inode(
struct xfs_perag *pag,
int flags)
{
- int error;
-
/* skip quota inodes */
if (ip == ip->i_mount->m_quotainfo->qi_uquotaip ||
ip == ip->i_mount->m_quotainfo->qi_gquotaip) {
ASSERT(ip->i_udquot == NULL);
ASSERT(ip->i_gdquot == NULL);
- read_unlock(&pag->pag_ici_lock);
return 0;
}
- error = xfs_sync_inode_valid(ip, pag);
- if (error)
- return error;
-
xfs_ilock(ip, XFS_ILOCK_EXCL);
if ((flags & XFS_UQUOTA_ACCT) && ip->i_udquot) {
xfs_qm_dqrele(ip->i_udquot);
@@ -900,8 +893,6 @@ xfs_dqrele_inode(
ip->i_gdquot = NULL;
}
xfs_iunlock(ip, XFS_ILOCK_EXCL);
-
- IRELE(ip);
return 0;
}
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