| commit | 2a46dae38087e62dd5fb08a6dadf1407717ed13c | |
| author | Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com> | |
| Tue, 7 Jun 2011 10:13:22 +0000 (7 15:43 +0530) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Fri, 1 Jul 2011 08:39:06 +0000 (1 10:39 +0200) | ||
| tree | 1840acef6c5003aee8744b64fec3a13002ba0abd | treesnapshot (tar.gz zip) |
| parent | 36b2e922b5acd291051fab25bc7535274ce49532 | commitdiff |
sched: Remove rcu_read_lock() from wake_affine()
wake_affine() is only called from one path: select_task_rq_fair(),
which already has the RCU read lock held.
Signed-off-by: Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20110607101251.777.34547.stgit@IBM-009124035060.in.ibm.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
wake_affine() is only called from one path: select_task_rq_fair(),
which already has the RCU read lock held.
Signed-off-by: Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20110607101251.777.34547.stgit@IBM-009124035060.in.ibm.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| kernel/sched_fair.c | diffblobblamehistory |