diff options
| author | David Rientjes <rientjes@google.com> | 2009-01-06 14:39:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 15:58:59 -0800 |
| commit | 75aa199410359dc5fbcf9025ff7af98a9d20f0d5 (patch) | |
| tree | 569bffa181ccba56d884ec7e826ae61384297f56 /include/linux/cpuset.h | |
| parent | c7d4caeb1d68d07f77cc09fc20b7759d6d7aa3b1 (diff) | |
| download | lwn-75aa199410359dc5fbcf9025ff7af98a9d20f0d5.tar.gz lwn-75aa199410359dc5fbcf9025ff7af98a9d20f0d5.zip | |
oom: print triggering task's cpuset and mems allowed
When cpusets are enabled, it's necessary to print the triggering task's
set of allowable nodes so the subsequently printed meminfo can be
interpreted correctly.
We also print the task's cpuset name for informational purposes.
[rientjes@google.com: task lock current before dereferencing cpuset]
Cc: Paul Menage <menage@google.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/cpuset.h')
| -rw-r--r-- | include/linux/cpuset.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 8e540d32c9fe..51ea2bdea0f9 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -78,6 +78,8 @@ extern int current_cpuset_is_being_rebound(void); extern void rebuild_sched_domains(void); +extern void cpuset_print_task_mems_allowed(struct task_struct *p); + #else /* !CONFIG_CPUSETS */ static inline int cpuset_init_early(void) { return 0; } @@ -159,6 +161,10 @@ static inline void rebuild_sched_domains(void) partition_sched_domains(1, NULL, NULL); } +static inline void cpuset_print_task_mems_allowed(struct task_struct *p) +{ +} + #endif /* !CONFIG_CPUSETS */ #endif /* _LINUX_CPUSET_H */ |