summaryrefslogtreecommitdiffstats
path: root/arch/arm64/include/asm/processor.h
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2015-04-20 11:32:26 +1000
committerDave Airlie <airlied@redhat.com>2015-04-20 13:05:20 +1000
commit2c33ce009ca2389dbf0535d0672214d09738e35e (patch)
tree6186a6458c3c160385d794a23eaf07c786a9e61b /arch/arm64/include/asm/processor.h
parentcec32a47010647e8b0603726ebb75b990a4057a4 (diff)
parent09d51602cf84a1264946711dd4ea0dddbac599a1 (diff)
downloadlinux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz
linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.bz2
linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.zip
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards, due to API changes in the regulator tree. I've included the patch into the merge to fix the build. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/arm64/include/asm/processor.h')
-rw-r--r--arch/arm64/include/asm/processor.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 20e9591a60cf..d2c37a1df0eb 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -127,7 +127,11 @@ extern void release_thread(struct task_struct *);
unsigned long get_wchan(struct task_struct *p);
-#define cpu_relax() barrier()
+static inline void cpu_relax(void)
+{
+ asm volatile("yield" ::: "memory");
+}
+
#define cpu_relax_lowlatency() cpu_relax()
/* Thread switching */