| commit | ed79e946732e5311934d7f404b3b4e702e45cb97 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <[email protected]> | Wed Jul 29 08:31:24 2015 +0200 |
| committer | Ingo Molnar <[email protected]> | Mon Aug 03 11:34:17 2015 +0200 |
| tree | 707e84f82e9b7f07c9638671ccbb85807fdcdfaf | |
| parent | 3bbfafb77a06327fa1bc9f19bc55b5c558475091 [diff] |
s390/uaccess, locking/static_keys: employ static_branch_likely() Use the new static_branch_likely() primitive to make sure that the most likely case is executed without taking an unconditional branch. This wasn't possible with the old jump label primitives. Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Paul E. McKenney <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/20150729064600.GB3953@osiris Signed-off-by: Ingo Molnar <[email protected]>