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authorJin Yao <yao.jin@linux.intel.com>2017-07-18 15:13:13 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-07-19 05:14:40 +0300
commit992c7e9267c12a8e301152c5569028ff8d535322 (patch)
treec8dc33d9bfc3ec9fc48abc506ea74ef5e61190a3 /tools/perf/util/event.h
parent8d51735fcd2be1791c0bfe2d581d9063281fe7fb (diff)
downloadlinux-992c7e9267c12a8e301152c5569028ff8d535322.tar.xz
perf util: Create branch.c/.h for common branch functions
Create new util/branch.c and util/branch.h to contain the common branch functions. Such as: branch_type_count(): Count the numbers of branch types branch_type_name() : Return the name of branch type branch_type_stat_display(): Display branch type statistics info branch_type_str(): Construct the branch type string. The branch type is saved in branch_flags. Change log: v8: Change PERF_BR_NONE to PERF_BR_UNKNOWN. v7: Since the common branch type name is changed (e.g. JCC->COND), this patch is performed the modification accordingly. v6: Move that multiline conditional code inside {} brackets. Move branch_type_stat_display() from builtin-report.c to branch.c. Move branch_type_str() from callchain.c to branch.c. v5: It's a new patch in v5 patch series. Signed-off-by: Yao Jin <yao.jin@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1500379995-6449-6-git-send-email-yao.jin@linux.intel.com [ Don't use 'index' and 'stat' as names for variables, it shadows global decls in older distros ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/event.h')
-rw-r--r--tools/perf/util/event.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 37c5fafb549c..423ac82605f3 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -142,7 +142,8 @@ struct branch_flags {
u64 in_tx:1;
u64 abort:1;
u64 cycles:16;
- u64 reserved:44;
+ u64 type:4;
+ u64 reserved:40;
};
struct branch_entry {