From: Ingo Molnar uninline irq_enter(). [dynticks adds more stuff to it] Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner -- include/linux/hardirq.h | 7 +------ kernel/softirq.c | 10 ++++++++++ 2 files changed, 11 insertions(+), 6 deletions(-) Index: linux-2.6.18-mm2/include/linux/hardirq.h =================================================================== --- linux-2.6.18-mm2.orig/include/linux/hardirq.h 2006-10-02 00:55:48.000000000 +0200 +++ linux-2.6.18-mm2/include/linux/hardirq.h 2006-10-02 00:55:51.000000000 +0200 @@ -106,12 +106,7 @@ static inline void account_system_vtime( * always balanced, so the interrupted value of ->hardirq_context * will always be restored. */ -#define irq_enter() \ - do { \ - account_system_vtime(current); \ - add_preempt_count(HARDIRQ_OFFSET); \ - trace_hardirq_enter(); \ - } while (0) +extern void irq_enter(void); /* * Exit irq context without processing softirqs: Index: linux-2.6.18-mm2/kernel/softirq.c =================================================================== --- linux-2.6.18-mm2.orig/kernel/softirq.c 2006-10-02 00:55:48.000000000 +0200 +++ linux-2.6.18-mm2/kernel/softirq.c 2006-10-02 00:55:51.000000000 +0200 @@ -273,6 +273,16 @@ EXPORT_SYMBOL(do_softirq); #endif +/* + * Enter an interrupt context. + */ +void irq_enter(void) +{ + account_system_vtime(current); + add_preempt_count(HARDIRQ_OFFSET); + trace_hardirq_enter(); +} + #ifdef __ARCH_IRQ_EXIT_IRQS_DISABLED # define invoke_softirq() __do_softirq() #else -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/