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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-22 14:38:04 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2005-11-22 14:38:04 -0800 |
| commit | af2b4079ab154bd12e8c12b02db5f31b31babe63 (patch) | |
| tree | e7ba0f1bc8764c36859e2cfa9421bb1d86f2e7f4 /include/linux/smp.h | |
| parent | [PATCH] prefer pkg-config for the QT check (diff) | |
| download | linux-dev-af2b4079ab154bd12e8c12b02db5f31b31babe63.tar.xz linux-dev-af2b4079ab154bd12e8c12b02db5f31b31babe63.zip | |
[NET]: Shut up warnings in net/core/flow.c
Not really a network problem, more a !SMP issue.
net/core/flow.c:295: warning: statement with no effect
flow.c:295: smp_call_function(flow_cache_flush_per_cpu, &info, 1, 0);
Fix this by converting the macro to an inline function, which
also increases the typechecking for !SMP builds.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/smp.h')
| -rw-r--r-- | include/linux/smp.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 9dfa3ee769ae..b6069c8e1f04 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -94,7 +94,13 @@ void smp_prepare_boot_cpu(void); */ #define raw_smp_processor_id() 0 #define hard_smp_processor_id() 0 -#define smp_call_function(func,info,retry,wait) ({ 0; }) + +static inline int smp_call_function(void (*func) (void *info), void *info, + int retry, int wait) +{ + return 0; +} + #define on_each_cpu(func,info,retry,wait) ({ func(info); 0; }) static inline void smp_send_reschedule(int cpu) { } #define num_booting_cpus() 1 |