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perf callchain: Make display use of branch_type_stat const

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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>
This commit is contained in:
Ian Rogers 2023-10-24 15:23:11 -07:00 committed by Namhyung Kim
parent 67a3ebf1c3
commit d47d876d72
3 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/util/branch.c
View File

@ -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;

4
tools/perf/util/branch.h
View File

@ -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);

6
tools/perf/util/callchain.c
View File

@ -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];