@@ -1278,10 +1278,15 @@ xfs_link(
if (xfs_has_wsync(mp) || xfs_has_dirsync(mp))
xfs_trans_set_sync(tp);
- return xfs_trans_commit(tp);
+ error = xfs_trans_commit(tp);
+ xfs_iunlock(tdp, XFS_ILOCK_EXCL);
+ xfs_iunlock(sip, XFS_ILOCK_EXCL);
+ return error;
error_return:
xfs_trans_cancel(tp);
+ xfs_iunlock(tdp, XFS_ILOCK_EXCL);
+ xfs_iunlock(sip, XFS_ILOCK_EXCL);
std_return:
if (error == -ENOSPC && nospace_error)
error = nospace_error;
@@ -2517,15 +2522,20 @@ xfs_remove(
error = xfs_trans_commit(tp);
if (error)
- goto std_return;
+ goto out_unlock;
if (is_dir && xfs_inode_is_filestream(ip))
xfs_filestream_deassociate(ip);
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ xfs_iunlock(dp, XFS_ILOCK_EXCL);
return 0;
out_trans_cancel:
xfs_trans_cancel(tp);
+ out_unlock:
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ xfs_iunlock(dp, XFS_ILOCK_EXCL);
std_return:
return error;
}
@@ -1356,6 +1356,8 @@ xfs_trans_alloc_ichange(
* The caller must ensure that the on-disk dquots attached to this inode have
* already been allocated and initialized. The ILOCKs will be dropped when the
* transaction is committed or cancelled.
+ *
+ * Caller is responsible for unlocking the inodes manually upon return
*/
int
xfs_trans_alloc_dir(
@@ -1386,8 +1388,8 @@ xfs_trans_alloc_dir(
xfs_lock_two_inodes(dp, XFS_ILOCK_EXCL, ip, XFS_ILOCK_EXCL);
- xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
- xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
+ xfs_trans_ijoin(tp, dp, 0);
+ xfs_trans_ijoin(tp, ip, 0);
error = xfs_qm_dqattach_locked(dp, false);
if (error) {
Modify xfs_trans_alloc_dir to hold locks after return. Caller will be responsible for manual unlock. We will need this later to hold locks across parent pointer operations Signed-off-by: Allison Henderson <allison.henderson@oracle.com> --- fs/xfs/xfs_inode.c | 14 ++++++++++++-- fs/xfs/xfs_trans.c | 6 ++++-- 2 files changed, 16 insertions(+), 4 deletions(-)