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authorJames Hogan <james.hogan@imgtec.com>2013-03-23 02:04:37 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-03-23 03:41:19 +0400
commitfe8d52614bd419cedef85ef55850fd090373f481 (patch)
treed75e03f0b382711bc051cdea5b29af84e52a671c
parent9217cbb8df31c10efc96362227b2ebdbb9fe996c (diff)
downloadlinux-fe8d52614bd419cedef85ef55850fd090373f481.tar.xz
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.h2
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 */