mirror of
https://github.com/torvalds/linux.git
synced 2025-11-04 10:40:15 +02:00
d01bd1ac92
We check what perf_config__init() does at each perf_config() call, namely if the static perf_config instance was created, so instead of bailing out in that case, try to allocate it, bailing if it fails. Now to get the perf_config() call out of the start of perf's main() function, doing it also lazily. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Taeung Song <treeze.taeung@gmail.com> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-4bo45k6ivsmbxpfpdte4orsg@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __PERF_CONFIG_H
|
|
#define __PERF_CONFIG_H
|
|
|
|
#include <stdbool.h>
|
|
#include <linux/list.h>
|
|
|
|
struct perf_config_item {
|
|
char *name;
|
|
char *value;
|
|
bool from_system_config;
|
|
struct list_head node;
|
|
};
|
|
|
|
struct perf_config_section {
|
|
char *name;
|
|
struct list_head items;
|
|
bool from_system_config;
|
|
struct list_head node;
|
|
};
|
|
|
|
struct perf_config_set {
|
|
struct list_head sections;
|
|
};
|
|
|
|
extern const char *config_exclusive_filename;
|
|
|
|
typedef int (*config_fn_t)(const char *, const char *, void *);
|
|
int perf_default_config(const char *, const char *, void *);
|
|
int perf_config(config_fn_t fn, void *);
|
|
int perf_config_int(int *dest, const char *, const char *);
|
|
int perf_config_u64(u64 *dest, const char *, const char *);
|
|
int perf_config_bool(const char *, const char *);
|
|
int config_error_nonbool(const char *);
|
|
const char *perf_etc_perfconfig(void);
|
|
|
|
struct perf_config_set *perf_config_set__new(void);
|
|
void perf_config_set__delete(struct perf_config_set *set);
|
|
int perf_config_set__collect(struct perf_config_set *set, const char *file_name,
|
|
const char *var, const char *value);
|
|
void perf_config__exit(void);
|
|
void perf_config__refresh(void);
|
|
|
|
/**
|
|
* perf_config_sections__for_each - iterate thru all the sections
|
|
* @list: list_head instance to iterate
|
|
* @section: struct perf_config_section iterator
|
|
*/
|
|
#define perf_config_sections__for_each_entry(list, section) \
|
|
list_for_each_entry(section, list, node)
|
|
|
|
/**
|
|
* perf_config_items__for_each - iterate thru all the items
|
|
* @list: list_head instance to iterate
|
|
* @item: struct perf_config_item iterator
|
|
*/
|
|
#define perf_config_items__for_each_entry(list, item) \
|
|
list_for_each_entry(item, list, node)
|
|
|
|
/**
|
|
* perf_config_set__for_each - iterate thru all the config section-item pairs
|
|
* @set: evlist instance to iterate
|
|
* @section: struct perf_config_section iterator
|
|
* @item: struct perf_config_item iterator
|
|
*/
|
|
#define perf_config_set__for_each_entry(set, section, item) \
|
|
perf_config_sections__for_each_entry(&set->sections, section) \
|
|
perf_config_items__for_each_entry(§ion->items, item)
|
|
|
|
#endif /* __PERF_CONFIG_H */
|