CONFIG_JUMP_LABEL doesn't ensure HAVE_JUMP_LABEL, if it is not the case use maintainers's own mutex to guard the modification of global values.
Signed-off-by: Zhouyi Zhou <yizhouz...@ict.ac.cn> --- arch/powerpc/platforms/powernv/opal-tracepoints.c | 2 +- arch/powerpc/platforms/pseries/lpar.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/powernv/opal-tracepoints.c b/arch/powerpc/platforms/powernv/opal-tracepoints.c index d8a000a..ae14c40 100644 --- a/arch/powerpc/platforms/powernv/opal-tracepoints.c +++ b/arch/powerpc/platforms/powernv/opal-tracepoints.c @@ -2,7 +2,7 @@ #include <linux/jump_label.h> #include <asm/trace.h> -#ifdef CONFIG_JUMP_LABEL +#ifdef HAVE_JUMP_LABEL struct static_key opal_tracepoint_key = STATIC_KEY_INIT; void opal_tracepoint_regfunc(void) diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 34e6423..059cfe0 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -642,7 +642,7 @@ EXPORT_SYMBOL(arch_free_page); #endif #ifdef CONFIG_TRACEPOINTS -#ifdef CONFIG_JUMP_LABEL +#ifdef HAVE_JUMP_LABEL struct static_key hcall_tracepoint_key = STATIC_KEY_INIT; void hcall_tracepoint_regfunc(void) -- 1.7.10.4 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
