AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

sched, nohz: Set the NOHZ_BALANCE_KICK flag for idle load balancer

Browse Source 
Intention is to set the NOHZ_BALANCE_KICK flag for the 'ilb_cpu'. Not
for the 'cpu' which is the local cpu. Fix the typo.

Reported-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1323199594.1984.18.camel@sbsiddha-desk.sc.intel.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Suresh Siddha 2011-12-06 11:26:34 -08:00 committed by Ingo Molnar
parent 8a6d42d1b3
commit cd490c5b28
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/sched/fair.c
View File

@ -4853,7 +4853,7 @@ static void nohz_balancer_kick(int cpu)
if (ilb_cpu >= nr_cpu_ids)
return;
if (test_and_set_bit(NOHZ_BALANCE_KICK, nohz_flags(cpu)))
if (test_and_set_bit(NOHZ_BALANCE_KICK, nohz_flags(ilb_cpu)))
return;
/*
* Use smp_send_reschedule() instead of resched_cpu().