From 9a9239acb465df1f6aab379c77befd5cde98c9df Mon Sep 17 00:00:00 2001 From: Liu Bo Date: Tue, 24 Jan 2017 15:58:51 -0800 Subject: [PATCH] Btrfs: fix wrong argument for btrfs_lookup_ordered_range Commit Btrfs: btrfs_page_mkwrite: Reserve space in sectorsized units" (d0b7da88) did this, but btrfs_lookup_ordered_range expects a 'length' rather than a 'page_end'. Signed-off-by: Liu Bo Reviewed-by: Chandan Rajendra Signed-off-by: David Sterba --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 70f932d4b69d..ac5f8c404268 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9038,7 +9038,7 @@ int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) * we can't set the delalloc bits if there are pending ordered * extents. Drop our locks and wait for them to finish */ - ordered = btrfs_lookup_ordered_range(inode, page_start, page_end); + ordered = btrfs_lookup_ordered_range(inode, page_start, PAGE_SIZE); if (ordered) { unlock_extent_cached(io_tree, page_start, page_end, &cached_state, GFP_NOFS); -- GitLab