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| author | Richard Henderson <rth@twiddle.net> | 2005-07-28 01:07:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-28 08:39:02 -0700 |
| commit | 79a8810221ee9ea96c4e5a5817afb88f22ea698c (patch) | |
| tree | 7e2c09f335ac6e51e6bad2299c3f9da4132d34c9 /include/asm-alpha | |
| parent | 11be00cba6be114f861123cfc6779f195a615d22 (diff) | |
| download | linux-79a8810221ee9ea96c4e5a5817afb88f22ea698c.tar.gz linux-79a8810221ee9ea96c4e5a5817afb88f22ea698c.tar.bz2 linux-79a8810221ee9ea96c4e5a5817afb88f22ea698c.zip | |
[PATCH] alpha: fix "statement with no effect" warnings
Apparently gcc 4.0 complains about "({ 0; });", which leads to -Werror
breakage in one of the alpha oprofile modules.
One might could argue that this is a gcc bug, in that statement-expressions
should be considered to be function-like rather than statement-like for the
purposes of this warning. But it's just as easy to use an inline function
in the first place, side-stepping the issue.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-alpha')
| -rw-r--r-- | include/asm-alpha/smp.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/asm-alpha/smp.h b/include/asm-alpha/smp.h index 9950706abdf8..a3d09d14fee2 100644 --- a/include/asm-alpha/smp.h +++ b/include/asm-alpha/smp.h @@ -50,11 +50,16 @@ extern cpumask_t cpu_online_map; extern int smp_num_cpus; #define cpu_possible_map cpu_present_mask -int smp_call_function_on_cpu(void (*func) (void *info), void *info,int retry, int wait, cpumask_t cpu); +int smp_call_function_on_cpu(void (*) (void *), void *, int, int, cpumask_t); #else /* CONFIG_SMP */ -#define smp_call_function_on_cpu(func,info,retry,wait,cpu) ({ 0; }) +static inline int +smp_call_function_on_cpu (void (*func) (void *), void *info, int retry, + int wait, cpumask_t cpu) +{ + return 0; +} #endif /* CONFIG_SMP */ |