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| author | Felix Blyakher <felixb@sgi.com> | 2009-01-22 21:34:05 -0600 |
|---|---|---|
| committer | Felix Blyakher <felixb@sgi.com> | 2009-01-27 13:37:24 -0600 |
| commit | 5e1065726e0350097d8fe18dc2fcf86516a0a1f2 (patch) | |
| tree | cb14177400c2d7187975b7c794629809dc3cbfd3 /fs/xfs/linux-2.6/xfs_sync.c | |
| parent | 957274d7ce39eb9dab3666fc5c9f634c4d9fbf9d (diff) | |
| download | lwn-5e1065726e0350097d8fe18dc2fcf86516a0a1f2.tar.gz lwn-5e1065726e0350097d8fe18dc2fcf86516a0a1f2.zip | |
[XFS] Warn on transaction in flight on read-only remount
Till VFS can correctly support read-only remount without racing,
use WARN_ON instead of BUG_ON on detecting transaction in flight
after quiescing filesystem.
Signed-off-by: Felix Blyakher <felixb@sgi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_sync.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_sync.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c index 2ed035354c26..a608e72fa405 100644 --- a/fs/xfs/linux-2.6/xfs_sync.c +++ b/fs/xfs/linux-2.6/xfs_sync.c @@ -371,7 +371,11 @@ xfs_quiesce_attr( /* flush inodes and push all remaining buffers out to disk */ xfs_quiesce_fs(mp); - ASSERT_ALWAYS(atomic_read(&mp->m_active_trans) == 0); + /* + * Just warn here till VFS can correctly support + * read-only remount without racing. + */ + WARN_ON(atomic_read(&mp->m_active_trans) != 0); /* Push the superblock and write an unmount record */ error = xfs_log_sbcount(mp, 1); |