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authorIngo Molnar <mingo@elte.hu>2008-07-23 11:16:38 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-23 11:18:28 +0200
commit422037bafde8083acc3c539ceba3dfc60a04110c (patch)
tree7516e51c68a64fc4ef44a88110674229dcbe0058 /kernel/Kconfig.hz
parent31656519e132f6612584815f128c83976a9aaaef (diff)
downloadlinux-linaro-stable-422037bafde8083acc3c539ceba3dfc60a04110c.tar.gz
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 <mingo@elte.hu>
Diffstat (limited to 'kernel/Kconfig.hz')
-rw-r--r--kernel/Kconfig.hz2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
index 2a202a846757..382dd5a8b2d7 100644
--- 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