diff options
| author | Steven Rostedt <srostedt@redhat.com> | 2012-01-26 02:18:55 +0100 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2012-02-03 15:48:19 +0100 |
| commit | f069686e4bdc60a637d210ea3eea25fcdb82df88 (patch) | |
| tree | 5a8f9fcafb2edaaf785c0b7f22d176b4cc87ea02 | |
| parent | ftrace: Change filter/notrace set functions to return exit code (diff) | |
| download | linux-f069686e4bdc60a637d210ea3eea25fcdb82df88.tar.xz linux-f069686e4bdc60a637d210ea3eea25fcdb82df88.zip | |
tracing/softirq: Move __raise_softirq_irqoff() out of header
The __raise_softirq_irqoff() contains a tracepoint. As tracepoints in headers
can cause issues, and not to mention, bloats the kernel when they are
in a static inline, it is best to move the function that contains the
tracepoint out of the header and into softirq.c.
Link: http://lkml.kernel.org/r/20120118120711.GB14863@elte.hu
Suggested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| -rw-r--r-- | include/linux/interrupt.h | 7 | ||||
| -rw-r--r-- | kernel/irq/chip.c | 2 | ||||
| -rw-r--r-- | kernel/softirq.c | 6 |
3 files changed, 9 insertions, 6 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index a64b00e286f5..3f830e005118 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -20,7 +20,6 @@ #include <linux/atomic.h> #include <asm/ptrace.h> #include <asm/system.h> -#include <trace/events/irq.h> /* * These correspond to the IORESOURCE_IRQ_* defines in @@ -456,11 +455,7 @@ asmlinkage void do_softirq(void); asmlinkage void __do_softirq(void); extern void open_softirq(int nr, void (*action)(struct softirq_action *)); extern void softirq_init(void); -static inline void __raise_softirq_irqoff(unsigned int nr) -{ - trace_softirq_raise(nr); - or_softirq_pending(1UL << nr); -} +extern void __raise_softirq_irqoff(unsigned int nr); extern void raise_softirq_irqoff(unsigned int nr); extern void raise_softirq(unsigned int nr); diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index f7c543a801d9..fc418249f01f 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -16,6 +16,8 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> +#include <trace/events/irq.h> + #include "internals.h" /** diff --git a/kernel/softirq.c b/kernel/softirq.c index 4eb3a0fa351e..06d40993594a 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -385,6 +385,12 @@ void raise_softirq(unsigned int nr) local_irq_restore(flags); } +void __raise_softirq_irqoff(unsigned int nr) +{ + trace_softirq_raise(nr); + or_softirq_pending(1UL << nr); +} + void open_softirq(int nr, void (*action)(struct softirq_action *)) { softirq_vec[nr].action = action; |