From 5e30c23d13919a718b22d4921dc5c0accc59da27 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 7 Feb 2017 14:06:46 -0800 Subject: [PATCH] xfs: don't fail xfs_extent_busy allocation We don't just need the structure to track busy extents which can be avoided with a synchronous transaction, but also to keep track of pending discard. Signed-off-by: Christoph Hellwig Reviewed-by: Brian Foster Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_extent_busy.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/fs/xfs/xfs_extent_busy.c b/fs/xfs/xfs_extent_busy.c index 162dc186cf04..29c2f997aedf 100644 --- a/fs/xfs/xfs_extent_busy.c +++ b/fs/xfs/xfs_extent_busy.c @@ -45,18 +45,7 @@ xfs_extent_busy_insert( struct rb_node **rbp; struct rb_node *parent = NULL; - new = kmem_zalloc(sizeof(struct xfs_extent_busy), KM_MAYFAIL); - if (!new) { - /* - * No Memory! Since it is now not possible to track the free - * block, make this a synchronous transaction to insure that - * the block is not reused before this transaction commits. - */ - trace_xfs_extent_busy_enomem(tp->t_mountp, agno, bno, len); - xfs_trans_set_sync(tp); - return; - } - + new = kmem_zalloc(sizeof(struct xfs_extent_busy), KM_SLEEP); new->agno = agno; new->bno = bno; new->length = len; -- 2.20.1