Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/core

Conflicts:
	include/linux/perf_event.h

Merge reason: pick up the latest jump-label enhancements, they are cooked ready.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 14 insertions, 11 deletions

diff --git a/arch/sparc/include/asm/jump_label.h b/arch/sparc/include/asm/jump_label.h
index 427d4684e0d2..fc73a82366f8 100644
--- a/arch/sparc/include/asm/jump_label.h
+++ b/arch/sparc/include/asm/jump_label.h
@@ -7,17 +7,20 @@
 
 #define JUMP_LABEL_NOP_SIZE 4
 
-#define JUMP_LABEL(key, label)                                  \
-        do {                                                    \
-                asm goto("1:\n\t"                               \
-                         "nop\n\t"                              \
-                         "nop\n\t"                              \
-                         ".pushsection __jump_table,  \"a\"\n\t"\
-                         ".align 4\n\t"                         \
-                         ".word 1b, %l[" #label "], %c0\n\t"    \
-                         ".popsection \n\t"                     \
-                         : :  "i" (key) :  : label);\
-        } while (0)
+static __always_inline bool arch_static_branch(struct jump_label_key *key)
+{
+                asm goto("1:\n\t"
+                         "nop\n\t"
+                         "nop\n\t"
+                         ".pushsection __jump_table,  \"aw\"\n\t"
+                         ".align 4\n\t"
+                         ".word 1b, %l[l_yes], %c0\n\t"
+                         ".popsection \n\t"
+                         : :  "i" (key) : : l_yes);
+        return false;
+l_yes:
+        return true;
+}
 
 #endif /* __KERNEL__ */