From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josef Bacik Subject: [PATCH] Btrfs: don't flush delalloc arbitrarily Date: Fri, 15 Jul 2011 12:01:03 -0400 Message-ID: <1310745663-17155-1-git-send-email-josef@redhat.com> To: linux-btrfs@vger.kernel.org Return-path: List-ID: Kill the check to see if we have 512mb of reserved space in delalloc and shrink_delalloc if we do. This causes unexpected latencies and we have other logic to see if we need to throttle. Thanks, Signed-off-by: Josef Bacik --- fs/btrfs/extent-tree.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index c6a2daa..2e0f87b 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4019,9 +4019,6 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes) block_rsv_add_bytes(block_rsv, to_reserve, 1); - if (block_rsv->size > 512 * 1024 * 1024) - shrink_delalloc(NULL, root, to_reserve, 0); - return 0; } -- 1.7.5.2