sched: fix hrtick & generic-ipi dependency

Andrew Morton reported this s390 allmodconfig build failure: kernel/built-in.o: In function `hrtick_start_fair': sched.c:(.text+0x69c6): undefined reference to `__smp_call_function_single' the reason is that s390 is not a generic-ipi SMP platform yet, while the hrtick code relies on it. Fix the dependency. Signed-off-by: Ingo Molnar <[email protected]>
niw · Jul 23, 2008 · 422037b · 422037b
1 parent 3165651
commit 422037b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
@@ -55,4 +55,4 @@ config HZ
 	default 1000 if HZ_1000
 
 config SCHED_HRTICK
-	def_bool HIGH_RES_TIMERS
+	def_bool HIGH_RES_TIMERS && USE_GENERIC_SMP_HELPERS