Commit-ID: e4cbb4e3ac8b09fdb11e39e5a5611bfab0a7cd1a Gitweb: http://git.kernel.org/tip/e4cbb4e3ac8b09fdb11e39e5a5611bfab0a7cd1a Author: Ingo Molnar <mingo@xxxxxxx> AuthorDate: Tue, 19 May 2009 15:50:30 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Mon, 25 May 2009 13:05:06 +0200 perf_counter: Move child perfcounter init to after scheduler init Initialize a task's perfcounters (inherit from parent, etc.) after the child task's scheduler fields have been initialized already. [ Impact: cleanup ] Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Cc: John Kacur <jkacur@xxxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- kernel/fork.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/fork.c b/kernel/fork.c index e72a09f..675e01e 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -984,7 +984,6 @@ static struct task_struct *copy_process(unsigned long clone_flags, goto fork_out; rt_mutex_init_task(p); - perf_counter_init_task(p); #ifdef CONFIG_PROVE_LOCKING DEBUG_LOCKS_WARN_ON(!p->hardirqs_enabled); @@ -1096,6 +1095,7 @@ static struct task_struct *copy_process(unsigned long clone_flags, /* Perform scheduler related setup. Assign this task to a CPU. */ sched_fork(p, clone_flags); + perf_counter_init_task(p); if ((retval = audit_alloc(p))) goto bad_fork_cleanup_policy; -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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