Commits
David Sterba committed e6c11f9a462
btrfs: reuse existing variable in scrub_stripe, reduce stack usage The key variable occupies 17 bytes, the key_start is used once, we can simply reuse existing 'key' for that purpose. As the key is not a simple type, compiler doest not do it on itself. Signed-off-by: David Sterba <dsterba@suse.com>