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sched: add uid information to sched_debug for CONFIG_USER_SCHED

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Impact: extend information in /proc/sched_debug

This patch adds uid information in sched_debug for CONFIG_USER_SCHED

Signed-off-by: Arun R Bharadwaj <[email protected]>
Acked-by: Peter Zijlstra <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Arun R Bharadwaj 2008-12-01 20:49:05 +05:30 • committed by Ingo Molnar
commit 6c415b9234
4 changed files with 18 additions and 1 deletions
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10
kernel/sched.c
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@ -261,6 +261,10 @@ struct task_group {
struct cgroup_subsys_state css;
#endif
#ifdef CONFIG_USER_SCHED
uid_t uid;
#endif
#ifdef CONFIG_FAIR_GROUP_SCHED
/* schedulable entities of this group on each cpu */
struct sched_entity **se;
@ -286,6 +290,12 @@ struct task_group {
#ifdef CONFIG_USER_SCHED
/* Helper function to pass uid information to create_sched_user() */
void set_tg_uid(struct user_struct *user)
{
user->tg->uid = user->uid;
}
/*
* Root task group.
* Every UID task group (including init_task_group aka UID-0) will