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[PATCH] sys_get_robust_list(): don't take tasklist_lock
authorOleg Nesterov <oleg@tv-sign.ru>
Fri, 29 Sep 2006 09:00:55 +0000 (02:00 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 29 Sep 2006 16:18:18 +0000 (09:18 -0700)
commitaaa2a97eb9c0e91d7abc66bf76811a9599fdb3ee
tree90d45393fe0116e53412f8f8afa4e8b538177832tree | snapshot
parentd359b549bf3d7f42f0084918a4816ea4572e507ccommit | diff
[PATCH] sys_get_robust_list(): don't take tasklist_lock

use rcu locks for find_task_by_pid().

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
kernel/futex.c diff | blob | history
Freescale DCU DRM driver