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author | Ingo Molnar <mingo@elte.hu> | 2010-04-02 19:37:50 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-04-02 19:38:10 +0200 |
commit | ec5e61aabeac58670691bd0613388d16697d0d81 (patch) | |
tree | 59838509358f27334874b90756505785cde29b02 /fs/proc/base.c | |
parent | 75ec5a245c7763c397f31ec8964d0a46c54a7386 (diff) | |
parent | 8bb39f9aa068262732fe44b965d7a6eb5a5a7d67 (diff) | |
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Merge branch 'perf/urgent' into perf/core
Conflicts:
arch/x86/kernel/cpu/perf_event.c
Merge reason: Resolve the conflict, pick up fixes
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/proc/base.c')
-rw-r--r-- | fs/proc/base.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index a731084..b1f6e62 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -442,12 +442,13 @@ static const struct file_operations proc_lstats_operations = { unsigned long badness(struct task_struct *p, unsigned long uptime); static int proc_oom_score(struct task_struct *task, char *buffer) { - unsigned long points; + unsigned long points = 0; struct timespec uptime; do_posix_clock_monotonic_gettime(&uptime); read_lock(&tasklist_lock); - points = badness(task->group_leader, uptime.tv_sec); + if (pid_alive(task)) + points = badness(task, uptime.tv_sec); read_unlock(&tasklist_lock); return sprintf(buffer, "%lu\n", points); } |