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| author | Peter Zijlstra <[email protected]> | 2015-07-24 16:34:32 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-08-03 11:34:16 +0200 |
| commit | 3bbfafb77a06327fa1bc9f19bc55b5c558475091 (patch) | |
| tree | 121103773d33cf1135a8298e528eba81496c41c1 /tools | |
| parent | 1987c947d905baa05bee430178e8eef882f36bd4 (diff) | |
x86, tsc, locking/static_keys: Employ static_branch_likely()
Because of the static_key restrictions we had to take an unconditional
jump for the most likely case, causing $I bloat.
Rewrite to use the new primitives.
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]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions