From 8d702d76ff68f6f496af212a3e8d12a0d40cac2f Mon Sep 17 00:00:00 2001 From: Tom Zanussi Date: Wed, 8 Dec 2010 01:50:04 -0600 Subject: sysprof: add system-wide performance profiler for Linux. [sgw@linux.intel.com: alpha'ed poky-default-revision.inc and fix commit message] Signed-off-by: Tom Zanussi Signed-off-by: Saul Wold --- meta/recipes-kernel/sysprof/files/rmb-mips.patch | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 meta/recipes-kernel/sysprof/files/rmb-mips.patch (limited to 'meta/recipes-kernel/sysprof/files/rmb-mips.patch') diff --git a/meta/recipes-kernel/sysprof/files/rmb-mips.patch b/meta/recipes-kernel/sysprof/files/rmb-mips.patch new file mode 100644 index 0000000000..84f968ef00 --- /dev/null +++ b/meta/recipes-kernel/sysprof/files/rmb-mips.patch @@ -0,0 +1,20 @@ +Index: git/util.h +=================================================================== +--- git.orig/util.h 2010-12-08 01:22:44.486243001 -0600 ++++ git/util.h 2010-12-08 01:23:27.836243001 -0600 +@@ -37,4 +37,15 @@ + #define cpu_relax() asm volatile("" ::: "memory"); + #endif + ++#ifdef __mips__ ++#define rmb() asm volatile( \ ++ ".set mips2\n\t" \ ++ "sync\n\t" \ ++ ".set mips0" \ ++ : /* no output */ \ ++ : /* no input */ \ ++ : "memory") ++#define cpu_relax() asm volatile("" ::: "memory") ++#endif ++ + #endif -- cgit 1.2.3-korg