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author | Allison Henderson <allison.henderson@oracle.com> | 2024-04-15 14:55:12 -0700 |
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committer | Darrick J. Wong <djwong@kernel.org> | 2024-04-15 14:59:01 -0700 |
commit | f103df763563ad6849307ed5985d1513acc586dd (patch) | |
tree | 6fca26e77c2133112950a495c62501afff291da0 /fs/xfs/xfs_dquot.h | |
parent | 7560c937b4b5a3c671053be86ff00156a6fdd399 (diff) | |
download | linux-f103df763563ad6849307ed5985d1513acc586dd.tar.gz linux-f103df763563ad6849307ed5985d1513acc586dd.tar.bz2 linux-f103df763563ad6849307ed5985d1513acc586dd.zip |
xfs: Increase XFS_QM_TRANS_MAXDQS to 5
With parent pointers enabled, a rename operation can update up to 5
inodes: src_dp, target_dp, src_ip, target_ip and wip. This causes
their dquots to a be attached to the transaction chain, so we need
to increase XFS_QM_TRANS_MAXDQS. This patch also add a helper
function xfs_dqlockn to lock an arbitrary number of dquots.
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_dquot.h')
-rw-r--r-- | fs/xfs/xfs_dquot.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h index 956272d9b302..677bb2dc9ac9 100644 --- a/fs/xfs/xfs_dquot.h +++ b/fs/xfs/xfs_dquot.h @@ -223,6 +223,7 @@ int xfs_qm_dqget_uncached(struct xfs_mount *mp, void xfs_qm_dqput(struct xfs_dquot *dqp); void xfs_dqlock2(struct xfs_dquot *, struct xfs_dquot *); +void xfs_dqlockn(struct xfs_dqtrx *q); void xfs_dquot_set_prealloc_limits(struct xfs_dquot *); |