Commit "d0b7da88 Btrfs: btrfs_page_mkwrite: Reserve space in sectorsized units"
did this, but btrfs_lookup_ordered_range expects a 'length' rather than a
'page_end'.
Signed-off-by: Liu Bo <bo.li.liu@xxxxxxxxxx>
---
Is this a candidate for stable?
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 4e02426..366cf0b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -9023,7 +9023,7 @@ 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);
--
2.5.5
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