diff options
Diffstat (limited to 'include/linux/hardirq.h')
| -rw-r--r-- | include/linux/hardirq.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 621556efe45f..e85f348ec22a 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -43,7 +43,11 @@ extern void rcu_nmi_exit(void); /* * Enter irq context (on NO_HZ, update jiffies): */ -extern void irq_enter(void); +void irq_enter(void); +/* + * Like irq_enter(), but RCU is already watching. + */ +void irq_enter_rcu(void); /* * Exit irq context without processing softirqs: @@ -58,7 +62,12 @@ extern void irq_enter(void); /* * Exit irq context and process softirqs if needed: */ -extern void irq_exit(void); +void irq_exit(void); + +/* + * Like irq_exit(), but return with RCU watching. + */ +void irq_exit_rcu(void); #ifndef arch_nmi_enter #define arch_nmi_enter() do { } while (0) |