From 1037a5affc266fdfe08b2dd415d309ab2778ce6a Mon Sep 17 00:00:00 2001 From: Wang Sheng-Hui Date: Mon, 8 Oct 2012 07:26:15 -0600 Subject: [PATCH] Btrfs: remove repeated eb->pages check in, disk-io.c/csum_dirty_buffer In csum_dirty_buffer, we first get eb from page->private. Then we check if the page is the first page of eb. Later we check it again. Remove the repeated check here. Signed-off-by: Wang Sheng-Hui --- fs/btrfs/disk-io.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 835523687707..7cda51995c1e 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -433,10 +433,6 @@ static int csum_dirty_buffer(struct btrfs_root *root, struct page *page) WARN_ON(1); return 0; } - if (eb->pages[0] != page) { - WARN_ON(1); - return 0; - } if (!PageUptodate(page)) { WARN_ON(1); return 0; -- 2.11.0