diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2014-06-06 18:52:06 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-07-16 13:38:18 +0200 |
| commit | 466af29bf4270e84261712428a1304c28e3743fa (patch) | |
| tree | e622633f08aa2fe2bda549cb5686d61451839cf1 /include/linux/sched.h | |
| parent | b728ca06029d085a1585c1926610f26de93b9146 (diff) | |
sched/deadline: Kill task_struct->pi_top_task
Remove task_struct->pi_top_task. The only user, rt_mutex_setprio(),
can use a local.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Juri Lelli <juri.lelli@gmail.com>
Cc: Alex Thorlton <athorlton@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Daeseok Youn <daeseok.youn@gmail.com>
Cc: Dario Faggioli <raistlin@linux.it>
Cc: Davidlohr Bueso <davidlohr@hp.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matthew Dempsky <mdempsky@chromium.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Link: http://lkml.kernel.org/r/20140606165206.GB29465@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 306f4f0c987a..c9c9ff723525 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1440,8 +1440,6 @@ struct task_struct { struct rb_node *pi_waiters_leftmost; /* Deadlock detection and priority inheritance handling */ struct rt_mutex_waiter *pi_blocked_on; - /* Top pi_waiters task */ - struct task_struct *pi_top_task; #endif #ifdef CONFIG_DEBUG_MUTEXES |