Messages in this thread Patch in this message | | | Date | Wed, 23 Dec 2009 11:08:18 +0100 | From | Simon Kagstrom <> | Subject | [PATCH/trivial] might_sleep: Make file parameter const char * |
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Fixes a warning when building with g++:
warning: deprecated conversion from string constant to 'char*'
And the file parameter use is constant, so mark it as such.
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net> --- include/linux/kernel.h | 5 +++-- kernel/sched.c | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 3fc9f5a..785d7d1 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -124,7 +124,7 @@ extern int _cond_resched(void); #endif #ifdef CONFIG_DEBUG_SPINLOCK_SLEEP - void __might_sleep(char *file, int line, int preempt_offset); + void __might_sleep(const char *file, int line, int preempt_offset); /** * might_sleep - annotation for functions that can sleep * @@ -138,7 +138,8 @@ extern int _cond_resched(void); # define might_sleep() \ do { __might_sleep(__FILE__, __LINE__, 0); might_resched(); } while (0) #else - static inline void __might_sleep(char *file, int line, int preempt_offset) { } + static inline void __might_sleep(const char *file, int line, + int preempt_offset) { } # define might_sleep() do { might_resched(); } while (0) #endif diff --git a/kernel/sched.c b/kernel/sched.c index 87f1f47..506e0ac 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -9695,7 +9695,7 @@ static inline int preempt_count_equals(int preempt_offset) return (nested == PREEMPT_INATOMIC_BASE + preempt_offset); } -void __might_sleep(char *file, int line, int preempt_offset) +void __might_sleep(const char *file, int line, int preempt_offset) { #ifdef in_atomic static unsigned long prev_jiffy; /* ratelimiting */ -- 1.6.0.4
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