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| author | Ingo Molnar <mingo@elte.hu> | 2009-04-14 11:32:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-14 11:32:30 +0200 |
| commit | 05cfbd66d07c44865983c8b65ae9d0037d874206 (patch) | |
| tree | 084b665cc97b47d1592fe76ea0a39a7753288a02 /mm/oom_kill.c | |
| parent | 31c9a24ec82926fcae49483e53566d231e705057 (diff) | |
| parent | ef631b0ca01655d24e9ca7e199262c4a46416a26 (diff) | |
| download | kernel-crypto-05cfbd66d07c44865983c8b65ae9d0037d874206.tar.gz kernel-crypto-05cfbd66d07c44865983c8b65ae9d0037d874206.tar.xz kernel-crypto-05cfbd66d07c44865983c8b65ae9d0037d874206.zip | |
Merge branch 'core/urgent' into core/rcu
Merge reason: new patches to be queued up depend on:
ef631b0: rcu: Make hierarchical RCU less IPI-happy
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/oom_kill.c')
| -rw-r--r-- | mm/oom_kill.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 40ba05061a4..2f3166e308d 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -55,7 +55,7 @@ static DEFINE_SPINLOCK(zone_scan_lock); unsigned long badness(struct task_struct *p, unsigned long uptime) { - unsigned long points, cpu_time, run_time, s; + unsigned long points, cpu_time, run_time; struct mm_struct *mm; struct task_struct *child; @@ -110,12 +110,10 @@ unsigned long badness(struct task_struct *p, unsigned long uptime) else run_time = 0; - s = int_sqrt(cpu_time); - if (s) - points /= s; - s = int_sqrt(int_sqrt(run_time)); - if (s) - points /= s; + if (cpu_time) + points /= int_sqrt(cpu_time); + if (run_time) + points /= int_sqrt(int_sqrt(run_time)); /* * Niced processes are most likely less important, so double @@ -396,6 +394,7 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order, cpuset_print_task_mems_allowed(current); task_unlock(current); dump_stack(); + mem_cgroup_print_oom_info(mem, current); show_mem(); if (sysctl_oom_dump_tasks) dump_tasks(mem); |