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authorDenys Dmytriyenko <denys@ti.com>2017-10-12 19:05:33 -0400
committerMartin Jansa <Martin.Jansa@gmail.com>2017-10-17 10:32:03 +0000
commit22e6e7d5a8dd94de2986a9ce7c33e403b5ddb08d (patch)
tree59c93bfc88884d7159ad515a76f541aaf107d2e8 /meta-oe/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-NIOS2-architecture.patch
parent095c366c295476392d5ebe22a085ea883677fa8c (diff)
downloadmeta-openembedded-contrib-22e6e7d5a8dd94de2986a9ce7c33e403b5ddb08d.tar.gz
oprofile: move from oe-core, as it's being deprecated there
oe-core will focus on perf as a better alternative moving forward. Existing users of oprofile are encouraged to move to perf, but for now can be unblocked with oprofile moved to meta-oe. Signed-off-by: Denys Dmytriyenko <denys@ti.com> Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
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.patch30
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
+