diff options
Diffstat (limited to 'meta-oe/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-NIOS2-architecture.patch')
| -rw-r--r-- | meta-oe/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-NIOS2-architecture.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-oe/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-NIOS2-architecture.patch b/meta-oe/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-NIOS2-architecture.patch new file mode 100644 index 0000000000..ae8562a231 --- /dev/null +++ b/meta-oe/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-NIOS2-architecture.patch @@ -0,0 +1,30 @@ +From 34b0d9b1a32fb404a30327a7ae8931c7c75583bf Mon Sep 17 00:00:00 2001 +From: Marek Vasut <marex@denx.de> +Date: Tue, 9 Feb 2016 02:00:29 +0100 +Subject: [PATCH] Add rmb() definition for NIOS2 architecture + +Signed-off-by: Marek Vasut <marex@denx.de> +Upstream-Status: Submitted [ http://marc.info/?l=oprofile-list&m=145501915931874&w=2 ] +--- + libperf_events/operf_utils.h | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/libperf_events/operf_utils.h b/libperf_events/operf_utils.h +index 32954cc..8270e53 100644 +--- a/libperf_events/operf_utils.h ++++ b/libperf_events/operf_utils.h +@@ -178,6 +178,11 @@ void op_release_resources(void); + #define cpu_relax() asm volatile("" ::: "memory") + #endif + ++#ifdef __nios2__ ++#define rmb() asm volatile("" ::: "memory") ++#define cpu_relax() asm volatile("" ::: "memory") ++#endif ++ + #ifdef __tile__ + #include <asm/unistd.h> + #define rmb() __insn_mf() +-- +2.7.0 + |