1 files changed, 22 insertions, 0 deletions

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..e055b8ad8b
--- /dev/null
+++ b/meta/recipes-kernel/sysprof/files/rmb-mips.patch
@@ -0,0 +1,22 @@
+Upstream-Status: Pending
+
+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