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| author | Liu Bo <bo.liu@linux.alibaba.com> | 2018-08-17 05:05:28 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-10-15 17:23:27 +0200 |
| commit | bee6ec822a6a686d1b8ac65298b07765a48aefad (patch) | |
| tree | 4f260eb96faf5365c0143b76093c6031737af25f /fs | |
| parent | 9c7b0c2e8dbfbcd80a71e2cbfe02704f26c185c6 (diff) | |
| download | linux-bee6ec822a6a686d1b8ac65298b07765a48aefad.tar.gz linux-bee6ec822a6a686d1b8ac65298b07765a48aefad.tar.bz2 linux-bee6ec822a6a686d1b8ac65298b07765a48aefad.zip | |
Btrfs: remove always true if branch in btrfs_get_extent
@path is always NULL when it comes to the if branch.
Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/inode.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 2a8d4d36335e..97ccc774f13d 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6821,19 +6821,15 @@ struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, em->len = (u64)-1; em->block_len = (u64)-1; + path = btrfs_alloc_path(); if (!path) { - path = btrfs_alloc_path(); - if (!path) { - err = -ENOMEM; - goto out; - } - /* - * Chances are we'll be called again, so go ahead and do - * readahead - */ - path->reada = READA_FORWARD; + err = -ENOMEM; + goto out; } + /* Chances are we'll be called again, so go ahead and do readahead */ + path->reada = READA_FORWARD; + ret = btrfs_lookup_file_extent(NULL, root, path, objectid, start, 0); if (ret < 0) { err = ret; |