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| author | Thomas Gleixner <tglx@linutronix.de> | 2006-06-27 02:55:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 17:32:47 -0700 |
| commit | e74c69f46d93d29eea0ad8647863d1c6488f0f55 (patch) | |
| tree | 5537d5a60eec3985de11cad4476ed95025051721 /kernel/rtmutex-tester.c | |
| parent | a1583d3e83cae1c58870602efc6328c34b644c01 (diff) | |
| download | kernel_samsung_smdk4412-e74c69f46d93d29eea0ad8647863d1c6488f0f55.zip kernel_samsung_smdk4412-e74c69f46d93d29eea0ad8647863d1c6488f0f55.tar.gz kernel_samsung_smdk4412-e74c69f46d93d29eea0ad8647863d1c6488f0f55.tar.bz2 | |
[PATCH] Drop tasklist lock in do_sched_setscheduler
There is no need to hold tasklist_lock across the setscheduler call, when
we pin the task structure with get_task_struct(). Interrupts are disabled
in setscheduler anyway and the permission checks do not need interrupts
disabled.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/rtmutex-tester.c')
0 files changed, 0 insertions, 0 deletions