kernel-provide-a-__smp_call_function_single-stub-for-config_smp-fix
x86_64 allnoconfig:
kernel/up.c:25: error: redefinition of '__smp_call_function_single'
include/linux/smp.h:154: note: previous definition of '__smp_call_function_single' was here
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 7885151..5da22ee 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -49,6 +49,9 @@
smp_call_func_t func, void *info, bool wait,
gfp_t gfp_flags);
+void __smp_call_function_single(int cpuid, struct call_single_data *data,
+ int wait);
+
#ifdef CONFIG_SMP
#include <linux/preempt.h>
@@ -95,9 +98,6 @@
void smp_call_function_many(const struct cpumask *mask,
smp_call_func_t func, void *info, bool wait);
-void __smp_call_function_single(int cpuid, struct call_single_data *data,
- int wait);
-
int smp_call_function_any(const struct cpumask *mask,
smp_call_func_t func, void *info, int wait);
@@ -151,12 +151,6 @@
static inline void kick_all_cpus_sync(void) { }
-static inline void __smp_call_function_single(int cpuid,
- struct call_single_data *data, int wait)
-{
- on_each_cpu(data->func, data->info, wait);
-}
-
#endif /* !SMP */
/*