diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index da71119b5b7c..31759d48e880 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6736,7 +6736,6 @@ static noinline int uncompress_inline(struct btrfs_path *path, * * This also copies inline extents directly into the page. */ - struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page, size_t pg_offset, u64 start, u64 len, @@ -7045,19 +7044,17 @@ struct extent_map *btrfs_get_extent_fiemap(struct btrfs_inode *inode, em = btrfs_get_extent(inode, page, pg_offset, start, len, create); if (IS_ERR(em)) return em; - if (em) { - /* - * if our em maps to - * - a hole or - * - a pre-alloc extent, - * there might actually be delalloc bytes behind it. - */ - if (em->block_start != EXTENT_MAP_HOLE && - !test_bit(EXTENT_FLAG_PREALLOC, &em->flags)) - return em; - else - hole_em = em; - } + /* + * If our em maps to: + * - a hole or + * - a pre-alloc extent, + * there might actually be delalloc bytes behind it. + */ + if (em->block_start != EXTENT_MAP_HOLE && + !test_bit(EXTENT_FLAG_PREALLOC, &em->flags)) + return em; + else + hole_em = em; /* check to see if we've wrapped (len == -1 or similar) */ end = start + len; |