Commit af2b4079 authored Nov 22, 2005 by Russell King Committed by David S. Miller Nov 22, 2005

[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>

parent b3a5225f

include/linux/smp.h

+7 −1

Original line number	Diff line number	Diff line
		@@ -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