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Linux 3.12-rc4

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Merge tag 'v3.12-rc4' into sched/core

Merge Linux v3.12-rc4 to fix a conflict and also to refresh the tree
before applying more scheduler patches.

Conflicts:
	arch/avr32/include/asm/Kbuild

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2013-10-09 12:36:13 +02:00
commit 37bf06375c
893 changed files with 8766 additions and 4841 deletions
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12
kernel/context_tracking.c
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@ -50,6 +50,15 @@ void context_tracking_user_enter(void)
{
unsigned long flags;
/*
* Repeat the user_enter() check here because some archs may be calling
* this from asm and if no CPU needs context tracking, they shouldn't
* go further. Repeat the check here until they support the static key
* check.
*/
if (!static_key_false(&context_tracking_enabled))
return;
/*
* Some contexts may involve an exception occuring in an irq,
* leading to that nesting:
@ -151,6 +160,9 @@ void context_tracking_user_exit(void)
{
unsigned long flags;
if (!static_key_false(&context_tracking_enabled))
return;
if (in_interrupt())
return;