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authorIan Rogers <irogers@google.com>2023-10-24 15:23:11 -0700
committerNamhyung Kim <namhyung@kernel.org>2023-10-25 13:38:50 -0700
commitd47d876d72624ee1ef31f2e491be4393d4eacaf0 (patch)
tree638c62069466500cf9c00ec51e63a5cd2f0199b8
parent67a3ebf1c3588ee2ab994a4c96ef19179209c132 (diff)
perf callchain: Make display use of branch_type_stat const
Display code doesn't modify the branch_type_stat so switch uses to const. This is done to aid refactoring struct callchain_list where current the branch_type_stat is embedded even if not used. Signed-off-by: Ian Rogers <irogers@google.com> Cc: K Prateek Nayak <kprateek.nayak@amd.com> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: German Gomez <german.gomez@arm.com> Cc: James Clark <james.clark@arm.com> Cc: Nick Terrell <terrelln@fb.com> Cc: Sean Christopherson <seanjc@google.com> Cc: Changbin Du <changbin.du@huawei.com> Cc: liuwenyu <liuwenyu7@huawei.com> Cc: Yang Jihong <yangjihong1@huawei.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Miguel Ojeda <ojeda@kernel.org> Cc: Song Liu <song@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Cc: Yanteng Si <siyanteng@loongson.cn> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20231024222353.3024098-9-irogers@google.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
-rw-r--r--tools/perf/util/branch.c4
-rw-r--r--tools/perf/util/branch.h4
-rw-r--r--tools/perf/util/callchain.c6
3 files changed, 7 insertions, 7 deletions
diff --git a/tools/perf/util/branch.c b/tools/perf/util/branch.c
index 378f16a24751..ab760e267d41 100644
--- a/tools/perf/util/branch.c
+++ b/tools/perf/util/branch.c
@@ -109,7 +109,7 @@ const char *get_branch_type(struct branch_entry *e)
return branch_type_name(e->flags.type);
}
-void branch_type_stat_display(FILE *fp, struct branch_type_stat *st)
+void branch_type_stat_display(FILE *fp, const struct branch_type_stat *st)
{
u64 total = 0;
int i;
@@ -171,7 +171,7 @@ static int count_str_scnprintf(int idx, const char *str, char *bf, int size)
return scnprintf(bf, size, "%s%s", (idx) ? " " : " (", str);
}
-int branch_type_str(struct branch_type_stat *st, char *bf, int size)
+int branch_type_str(const struct branch_type_stat *st, char *bf, int size)
{
int i, j = 0, printed = 0;
u64 total = 0;
diff --git a/tools/perf/util/branch.h b/tools/perf/util/branch.h
index e41bfffe2217..87704d713ff6 100644
--- a/tools/perf/util/branch.h
+++ b/tools/perf/util/branch.h
@@ -86,8 +86,8 @@ void branch_type_count(struct branch_type_stat *st, struct branch_flags *flags,
const char *branch_type_name(int type);
const char *branch_new_type_name(int new_type);
const char *get_branch_type(struct branch_entry *e);
-void branch_type_stat_display(FILE *fp, struct branch_type_stat *st);
-int branch_type_str(struct branch_type_stat *st, char *bf, int bfsize);
+void branch_type_stat_display(FILE *fp, const struct branch_type_stat *st);
+int branch_type_str(const struct branch_type_stat *st, char *bf, int bfsize);
const char *branch_spec_desc(int spec);
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index 18d545c0629e..cde4860e6f28 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -1339,7 +1339,7 @@ static int count_float_printf(int idx, const char *str, float value,
static int branch_to_str(char *bf, int bfsize,
u64 branch_count, u64 predicted_count,
u64 abort_count,
- struct branch_type_stat *brtype_stat)
+ const struct branch_type_stat *brtype_stat)
{
int printed, i = 0;
@@ -1403,7 +1403,7 @@ static int counts_str_build(char *bf, int bfsize,
u64 abort_count, u64 cycles_count,
u64 iter_count, u64 iter_cycles,
u64 from_count,
- struct branch_type_stat *brtype_stat)
+ const struct branch_type_stat *brtype_stat)
{
int printed;
@@ -1430,7 +1430,7 @@ static int callchain_counts_printf(FILE *fp, char *bf, int bfsize,
u64 abort_count, u64 cycles_count,
u64 iter_count, u64 iter_cycles,
u64 from_count,
- struct branch_type_stat *brtype_stat)
+ const struct branch_type_stat *brtype_stat)
{
char str[256];