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perf event parser: Add const qualifier to evt_name and sys_name

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Add missing 'const' qualifiers so following commits are able to create
tracepoints using const strings.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1468406646-21642-4-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Wang Nan 2016-07-13 10:44:03 +00:00 committed by Arnaldo Carvalho de Melo
parent 705fa2190d
commit 8c619d6a33
2 changed files with 7 additions and 7 deletions
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12
tools/perf/util/parse-events.c
View File

@ -436,7 +436,7 @@ int parse_events_add_cache(struct list_head *list, int *idx,
}
static void tracepoint_error(struct parse_events_error *e, int err,
char *sys, char *name)
const char *sys, const char *name)
{
char help[BUFSIZ];
@ -466,7 +466,7 @@ static void tracepoint_error(struct parse_events_error *e, int err,
}
static int add_tracepoint(struct list_head *list, int *idx,
char *sys_name, char *evt_name,
const char *sys_name, const char *evt_name,
struct parse_events_error *err,
struct list_head *head_config)
{
@ -491,7 +491,7 @@ static int add_tracepoint(struct list_head *list, int *idx,
}
static int add_tracepoint_multi_event(struct list_head *list, int *idx,
char *sys_name, char *evt_name,
const char *sys_name, const char *evt_name,
struct parse_events_error *err,
struct list_head *head_config)
{
@ -533,7 +533,7 @@ static int add_tracepoint_multi_event(struct list_head *list, int *idx,
}
static int add_tracepoint_event(struct list_head *list, int *idx,
char *sys_name, char *evt_name,
const char *sys_name, const char *evt_name,
struct parse_events_error *err,
struct list_head *head_config)
{
@ -545,7 +545,7 @@ static int add_tracepoint_event(struct list_head *list, int *idx,
}
static int add_tracepoint_multi_sys(struct list_head *list, int *idx,
char *sys_name, char *evt_name,
const char *sys_name, const char *evt_name,
struct parse_events_error *err,
struct list_head *head_config)
{
@ -1126,7 +1126,7 @@ do { \
}
int parse_events_add_tracepoint(struct list_head *list, int *idx,
char *sys, char *event,
const char *sys, const char *event,
struct parse_events_error *err,
struct list_head *head_config)
{

2
tools/perf/util/parse-events.h
View File

@ -134,7 +134,7 @@ int parse_events__modifier_event(struct list_head *list, char *str, bool add);
int parse_events__modifier_group(struct list_head *list, char *event_mod);
int parse_events_name(struct list_head *list, char *name);
int parse_events_add_tracepoint(struct list_head *list, int *idx,
char *sys, char *event,
const char *sys, const char *event,
struct parse_events_error *error,
struct list_head *head_config);
int parse_events_load_bpf(struct parse_events_evlist *data,