From bd5562111d58392298a3c3b93caad71dff681b4b Mon Sep 17 00:00:00 2001 From: Allison Henderson Date: Mon, 15 Apr 2024 14:55:13 -0700 Subject: xfs: Hold inode locks in xfs_trans_alloc_dir 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 Reviewed-by: Darrick J. Wong Reviewed-by: Catherine Hoang Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/xfs/xfs_inode.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'fs/xfs/xfs_inode.c') diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 2ec005e6c1da..36e1012e156a 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1368,10 +1368,15 @@ 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; @@ -2781,15 +2786,20 @@ 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; } -- cgit v1.2.3