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 /kernel/fork.c | |
| parent | sched: Rework check_for_tasks() (diff) | |
| download | linux-dev-466af29bf4270e84261712428a1304c28e3743fa.tar.xz linux-dev-466af29bf4270e84261712428a1304c28e3743fa.zip | |
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 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index d2799d1fc952..6ff87f4429a4 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1095,7 +1095,6 @@ static void rt_mutex_init_task(struct task_struct *p) p->pi_waiters = RB_ROOT; p->pi_waiters_leftmost = NULL; p->pi_blocked_on = NULL; - p->pi_top_task = NULL; #endif } |