diff mbox series

[2/2] xfs: use invalidate_lock to check the state of mmap_lock

Message ID 1654952085-13035-3-git-send-email-kaixuxia@tencent.com (mailing list archive)
State Superseded
Headers show
Series xfs: random fixes for lock flags | expand

Commit Message

Kaixu Xia June 11, 2022, 12:54 p.m. UTC 
From: Kaixu Xia <kaixuxia@tencent.com>

We should use invalidate_lock and XFS_MMAPLOCK_SHARED to check the state
of mmap_lock rw_semaphore in xfs_isilocked(), rather than i_rwsem and
XFS_IOLOCK_SHARED.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
---
 fs/xfs/xfs_inode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 8b8bac7eba8c..3e1c62ffa4f7 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -365,8 +365,8 @@  xfs_isilocked(
 	}
 
 	if (lock_flags & (XFS_MMAPLOCK_EXCL|XFS_MMAPLOCK_SHARED)) {
-		return __xfs_rwsem_islocked(&VFS_I(ip)->i_rwsem,
-				(lock_flags & XFS_IOLOCK_SHARED));
+		return __xfs_rwsem_islocked(&VFS_I(ip)->i_mapping->invalidate_lock,
+				(lock_flags & XFS_MMAPLOCK_SHARED));
 	}
 
 	if (lock_flags & (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED)) {