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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-06-16 13:26:08 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@rostedt.homelinux.com> | 2013-06-06 21:27:27 -0400 |
| commit | 5056f316ba58d0b6278f1aea4f4323cc0013e145 (patch) | |
| tree | abb5a4a386aaad8010cb21c003af54f145d3a071 /include/linux/preempt.h | |
| parent | a40e18f0d28ad3d93e4e766726491254fb54caae (diff) | |
| download | linux-rt-5056f316ba58d0b6278f1aea4f4323cc0013e145.tar.gz | |
sched-migrate-disable.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/preempt.h')
| -rw-r--r-- | include/linux/preempt.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/preempt.h b/include/linux/preempt.h index 15af8d40e9d8..fb4e3c58b452 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -114,6 +114,14 @@ do { \ #endif /* CONFIG_PREEMPT_COUNT */ +#ifdef CONFIG_SMP +extern void migrate_disable(void); +extern void migrate_enable(void); +#else +# define migrate_disable() do { } while (0) +# define migrate_enable() do { } while (0) +#endif + #ifdef CONFIG_PREEMPT_RT_FULL # define preempt_disable_rt() preempt_disable() # define preempt_enable_rt() preempt_enable() |