From: Dave Chinner dchinner@redhat.com
[ Upstream commit 5b55cbc2d72632e874e50d2e36bce608e55aaaea ]
Not fatal, the assert is there to catch developer attention. I'm seeing this occasionally during recoveryloop testing after a shutdown, and I don't want this to stop an overnight recoveryloop run as it is currently doing.
Convert the ASSERT to a XFS_IS_CORRUPT() check so it will dump a corruption report into the log and cause a test failure that way, but it won't stop the machine dead.
Signed-off-by: Dave Chinner dchinner@redhat.com Reviewed-by: Darrick J. Wong djwong@kernel.org Reviewed-by: Christoph Hellwig hch@lst.de Signed-off-by: Dave Chinner david@fromorbit.com Signed-off-by: Leah Rumancik leah.rumancik@gmail.com Acked-by: Darrick J. Wong djwong@kernel.org --- fs/xfs/libxfs/xfs_ag.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index 005abfd9fd34..aff6fb5281f6 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -173,7 +173,6 @@ __xfs_free_perag( struct xfs_perag *pag = container_of(head, struct xfs_perag, rcu_head);
ASSERT(!delayed_work_pending(&pag->pag_blockgc_work)); - ASSERT(atomic_read(&pag->pag_ref) == 0); kmem_free(pag); }
@@ -192,7 +191,7 @@ xfs_free_perag( pag = radix_tree_delete(&mp->m_perag_tree, agno); spin_unlock(&mp->m_perag_lock); ASSERT(pag); - ASSERT(atomic_read(&pag->pag_ref) == 0); + XFS_IS_CORRUPT(pag->pag_mount, atomic_read(&pag->pag_ref) != 0);
cancel_delayed_work_sync(&pag->pag_blockgc_work); xfs_iunlink_destroy(pag);