| commit | 56cf77091500709c99253b305708bc47196f7d21 | |
| author | Kirill Korotaev <dev@openvz.org> | |
| Sun, 10 Dec 2006 10:20:11 +0000 (10 02:20 -0800) | ||
| committer | Chris Wright <chrisw@sous-sol.org> | |
| Mon, 5 Feb 2007 16:31:45 +0000 (5 08:31 -0800) | ||
| tree | 5414c3f2ba385a60614dcf24a90b0d21e8173e3f | treesnapshot (tar.gz zip) |
| parent | 16a2980e7a2d9afe5b6c68c783d025036edcf70e | commitdiff |
[PATCH] move_task_off_dead_cpu() should be called with disabled ints
move_task_off_dead_cpu() requires interrupts to be disabled, while
migrate_dead() calls it with enabled interrupts. Added appropriate
comments to functions and added BUG_ON(!irqs_disabled()) into
double_rq_lock() and double_lock_balance() which are the origin sources of
such bugs.
Signed-off-by: Kirill Korotaev <dev@openvz.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
move_task_off_dead_cpu() requires interrupts to be disabled, while
migrate_dead() calls it with enabled interrupts. Added appropriate
comments to functions and added BUG_ON(!irqs_disabled()) into
double_rq_lock() and double_lock_balance() which are the origin sources of
such bugs.
Signed-off-by: Kirill Korotaev <dev@openvz.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
| kernel/sched.c | diffblobblamehistory |