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| author | James Hogan <james.hogan@imgtec.com> | 2013-03-22 15:04:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-22 16:41:19 -0700 |
| commit | fe8d52614bd419cedef85ef55850fd090373f481 (patch) | |
| tree | d75e03f0b382711bc051cdea5b29af84e52a671c | |
| parent | 9217cbb8df31c10efc96362227b2ebdbb9fe996c (diff) | |
| download | linux-fe8d52614bd419cedef85ef55850fd090373f481.tar.gz linux-fe8d52614bd419cedef85ef55850fd090373f481.tar.bz2 linux-fe8d52614bd419cedef85ef55850fd090373f481.zip | |
irq_work.h: fix warning when CONFIG_IRQ_WORK=n
A randconfig caught repeated compiler warnings when CONFIG_IRQ_WORK=n
due to the definition of a non-inline static function in
<linux/irq_work.h>:
include/linux/irq_work.h +40 : warning: 'irq_work_needs_cpu' defined but not used
Make it inline to supress the warning. This is caused commit
00b42959106a ("irq_work: Don't stop the tick with pending works") merged
in v3.9-rc1.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/irq_work.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h index f5dbce50466e..66017028dcb3 100644 --- a/include/linux/irq_work.h +++ b/include/linux/irq_work.h @@ -37,7 +37,7 @@ void irq_work_sync(struct irq_work *work); #ifdef CONFIG_IRQ_WORK bool irq_work_needs_cpu(void); #else -static bool irq_work_needs_cpu(void) { return false; } +static inline bool irq_work_needs_cpu(void) { return false; } #endif #endif /* _LINUX_IRQ_WORK_H */ |