Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...

[karo-tx-linux.git] / fs / btrfs / extent_io.c

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 22bda32acb893a09aa0a0472d8ab78c20c12fbdb..51731b76900de55e8350d5795feacc61a9050d02 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1490,10 +1490,8 @@ static noinline u64 find_delalloc_range(struct extent_io_tree *tree,
                cur_start = state->end + 1;
                node = rb_next(node);
                total_bytes += state->end - state->start + 1;
-               if (total_bytes >= max_bytes) {
-                       *end = *start + max_bytes - 1;
+               if (total_bytes >= max_bytes)
                        break;
-               }
                if (!node)
                        break;
        }
@@ -1635,10 +1633,9 @@ again:
 
        /*
         * make sure to limit the number of pages we try to lock down
-        * if we're looping.
         */
-       if (delalloc_end + 1 - delalloc_start > max_bytes && loops)
-               delalloc_end = delalloc_start + PAGE_CACHE_SIZE - 1;
+       if (delalloc_end + 1 - delalloc_start > max_bytes)
+               delalloc_end = delalloc_start + max_bytes - 1;
 
        /* step two, lock all the pages after the page that has start */
        ret = lock_delalloc_pages(inode, locked_page,
@@ -1649,8 +1646,7 @@ again:
                 */
                free_extent_state(cached_state);
                if (!loops) {
-                       unsigned long offset = (*start) & (PAGE_CACHE_SIZE - 1);
-                       max_bytes = PAGE_CACHE_SIZE - offset;
+                       max_bytes = PAGE_CACHE_SIZE;
                        loops = 1;
                        goto again;
                } else {