diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-02-10 08:48:35 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-04-17 18:01:14 +0200 |
| commit | 798c9fc74d034fca49031efb195e07e59bb926df (patch) | |
| tree | c2fe46c430ff9f4e569b872736094b279ba3357e /fs/btrfs | |
| parent | 544fe4a903ce71fb8ecbc159db6f245ef3f691fe (diff) | |
btrfs: remove redundant free_extent_map in btrfs_submit_compressed_read
em can't be non-NULL after the free_extent_map label. Also remove
the now pointless clearing of em to NULL after freeing it.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/compression.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index cd0cfa8fdb8c..6fd9c6efe387 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -572,7 +572,6 @@ void btrfs_submit_compressed_read(struct bio *bio, int mirror_num) cb->orig_bio = bio; free_extent_map(em); - em = NULL; cb->nr_pages = DIV_ROUND_UP(compressed_len, PAGE_SIZE); cb->compressed_pages = kcalloc(cb->nr_pages, sizeof(struct page *), GFP_NOFS); @@ -629,7 +628,6 @@ out_free_compressed_pages: kfree(cb->compressed_pages); out_free_bio: bio_put(comp_bio); - free_extent_map(em); out: btrfs_bio_end_io(btrfs_bio(bio), ret); } |