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sched: count # of queued RT tasks

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This patch adds accounting to keep track of the number of RT tasks running
on a runqueue. This information will be used in later patches.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Steven Rostedt 2008-01-25 21:08:03 +01:00 • committed by Ingo Molnar
parent 82a1fcb902
commit 63489e45e2
2 changed files with 18 additions and 0 deletions
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1
kernel/sched.c
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@ -342,6 +342,7 @@ struct rt_rq {
struct rt_prio_array active;
int rt_load_balance_idx;
struct list_head *rt_load_balance_head, *rt_load_balance_curr;
unsigned long rt_nr_running;
};
/*