diff options
author | Allison Henderson <allison.henderson@oracle.com> | 2024-04-15 14:55:11 -0700 |
---|---|---|
committer | Darrick J. Wong <djwong@kernel.org> | 2024-04-15 14:59:01 -0700 |
commit | 7560c937b4b5a3c671053be86ff00156a6fdd399 (patch) | |
tree | f4545da5de2f66501dc12c57085b92ccf9beb3c9 /fs/xfs/xfs_inode.c | |
parent | 67bdcd499909708195b9408c106b94250955c5ff (diff) |
xfs: Increase XFS_DEFER_OPS_NR_INODES to 5
Renames that generate parent pointer updates can join up to 5
inodes locked in sorted order. So we need to increase the
number of defer ops inodes and relock them in the same way.
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Catherine Hoang <catherine.hoang@oracle.com>
[djwong: have one sorting function]
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_inode.c')
-rw-r--r-- | fs/xfs/xfs_inode.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 03dcb4ac0431..efd040094753 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -418,7 +418,7 @@ xfs_lock_inumorder( * lock more than one at a time, lockdep will report false positives saying we * have violated locking orders. */ -static void +void xfs_lock_inodes( struct xfs_inode **ips, int inodes, @@ -2802,7 +2802,7 @@ xfs_sort_for_rename( struct xfs_inode **i_tab,/* out: sorted array of inodes */ int *num_inodes) /* in/out: inodes in array */ { - int i, j; + int i; ASSERT(*num_inodes == __XFS_SORT_INODES); memset(i_tab, 0, *num_inodes * sizeof(struct xfs_inode *)); @@ -2824,17 +2824,26 @@ xfs_sort_for_rename( i_tab[i++] = wip; *num_inodes = i; + xfs_sort_inodes(i_tab, *num_inodes); +} + +void +xfs_sort_inodes( + struct xfs_inode **i_tab, + unsigned int num_inodes) +{ + int i, j; + + ASSERT(num_inodes <= __XFS_SORT_INODES); + /* * Sort the elements via bubble sort. (Remember, there are at * most 5 elements to sort, so this is adequate.) */ - for (i = 0; i < *num_inodes; i++) { - for (j = 1; j < *num_inodes; j++) { - if (i_tab[j]->i_ino < i_tab[j-1]->i_ino) { - struct xfs_inode *temp = i_tab[j]; - i_tab[j] = i_tab[j-1]; - i_tab[j-1] = temp; - } + for (i = 0; i < num_inodes; i++) { + for (j = 1; j < num_inodes; j++) { + if (i_tab[j]->i_ino < i_tab[j-1]->i_ino) + swap(i_tab[j], i_tab[j - 1]); } } } |