aboutsummaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorRandy Dunlap <randy.dunlap@oracle.com>2006-12-06 20:38:14 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 08:39:38 -0800
commit83df8db9e62129975fab6d800fb381faf0dfee74 (patch)
tree0590a90ac51ab2df40210dc3d2001fb9f6f271e9 /include/linux
parentb4c6c34a530b4d1c626f4ac0a884e0a9b849378c (diff)
[PATCH] declare smp_call_function_single in generic code
smp_call_function_single() needs to be visible in non-SMP builds, to fix: arch/x86_64/kernel/vsyscall.c:283: warning: implicit declaration of function 'smp_call_function_single' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/smp.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 51649987f69..7ba23ec8211 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -99,6 +99,13 @@ static inline int up_smp_call_function(void)
static inline void smp_send_reschedule(int cpu) { }
#define num_booting_cpus() 1
#define smp_prepare_boot_cpu() do {} while (0)
+static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
+ void *info, int retry, int wait)
+{
+ /* Disable interrupts here? */
+ func(info);
+ return 0;
+}
#endif /* !SMP */