lkml.org 
[lkml]   [2014]   [Aug]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/1] powerpc/jump_label: use HAVE_JUMP_LABEL?
Date
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 <yizhouzhou@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


\
 
 \ /
  Last update: 2014-08-21 05:01    [W:0.032 / U:0.388 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site