| commit | 8c703d660450c4df72ff24f79a335dc7973a9dc8 | [log] [tgz] |
|---|---|---|
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | Fri Nov 17 15:27:32 2017 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Fri Nov 17 16:10:01 2017 -0800 |
| tree | e7eecbd614bbd2548d82ba66b5b28cb7e7840bf6 | |
| parent | 4ca59b14e588f873795a11cdc77a25c686a29d23 [diff] |
kernel/umh.c: optimize 'proc_cap_handler()' If 'write' is 0, we can avoid a call to spin_lock/spin_unlock. Link: http://lkml.kernel.org/r/20171020193331.7233-1-christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Luis R. Rodriguez <mcgrof@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>