| commit | 37e8952174c6c239d1c86125e032fd6ad107a3e6 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Wed Jan 05 12:47:55 2011 +0100 |
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Wed Jan 05 12:47:28 2011 +0100 |
| tree | 0352a8b0401b02aa448629a4d7059fedf6203868 | |
| parent | 90adac58d1a4daf3560739ff5b76497d5ece16c4 [diff] |
[S390] nohz: optimize arch_needs_cpu() arch_needs_cpu() gets always executed on the current cpu. Therefore the cpu parameter can be ignored it is possible to use __get_cpu_var() instead of per_cpu() to access the per_cpu variable, which will generate better code. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>