Commit dde4b2b5 authored by Ingo Molnar's avatar Ingo Molnar Committed by Linus Torvalds
Browse files

[PATCH] uninline irq_enter()



Uninline irq_enter().  [dynticks adds more stuff to it]

No functional changes.
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 07190a08
......@@ -106,12 +106,7 @@ static inline void account_system_vtime(struct task_struct *tsk)
* 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:
......
......@@ -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
......
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