From: Pavel Reichl <preichl@redhat.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v3 3/4] xfs: Fix bug when checking diff. locks
Date: Thu, 6 Feb 2020 20:05:01 +0100 [thread overview]
Message-ID: <20200206190502.389139-4-preichl@redhat.com> (raw)
In-Reply-To: <20200206190502.389139-1-preichl@redhat.com>
xfs_isilocked() will only check one lock type so it's needed to split
the check into 2 calls.
Suggested-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Pavel Reichl <preichl@redhat.com>
---
fs/xfs/libxfs/xfs_bmap.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index bc2be29193aa..c9dc94f114ed 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -5829,7 +5829,8 @@ xfs_bmap_collapse_extents(
if (XFS_FORCED_SHUTDOWN(mp))
return -EIO;
- ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL));
+ ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
+ ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
if (!(ifp->if_flags & XFS_IFEXTENTS)) {
error = xfs_iread_extents(tp, ip, whichfork);
@@ -5946,7 +5947,8 @@ xfs_bmap_insert_extents(
if (XFS_FORCED_SHUTDOWN(mp))
return -EIO;
- ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL));
+ ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
+ ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
if (!(ifp->if_flags & XFS_IFEXTENTS)) {
error = xfs_iread_extents(tp, ip, whichfork);
--
2.24.1
next prev parent reply other threads:[~2020-02-06 19:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-06 19:04 [PATCH v3 0/4] xfs: Remove wrappers for some semaphores Pavel Reichl
2020-02-06 19:04 ` [PATCH v3 1/4] xfs: Refactor xfs_isilocked() Pavel Reichl
2020-02-06 19:05 ` [PATCH v3 2/4] xfs: Fix WS in xfs_isilocked() calls Pavel Reichl
2020-02-06 19:05 ` Pavel Reichl [this message]
2020-02-07 19:25 ` [PATCH v3 3/4] xfs: Fix bug when checking diff. locks Eric Sandeen
2020-02-07 19:30 ` Darrick J. Wong
2020-02-06 19:05 ` [PATCH v3 4/4] xfs: Replace mrlock_t by rw_semaphore Pavel Reichl
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