commit | e1f60a6580c04d0d2492bb6034e968b8c29c78cf | [log] [tgz] |
---|---|---|
author | David Sterba <dsterba@suse.com> | Tue Oct 01 19:57:39 2019 +0200 |
committer | David Sterba <dsterba@suse.com> | Mon Nov 18 12:46:52 2019 +0100 |
tree | 56ef88afaeba63621dafb6b83d8cef6760fd9f35 | |
parent | 4143cb8b6f00910e73a7503fd922211b9f08cf48 [diff] |
btrfs: add __pure attribute to functions The attribute is more relaxed than const and the functions could dereference pointers, as long as the observable state is not changed. We do have such functions, based on -Wsuggest-attribute=pure . The visible effects of this patch are negligible, there are differences in the assembly but hard to summarize. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>