mirror of https://github.com/torvalds/linux.git
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#include <linux/mutex.h>
|
|
|
|
struct rv_interface {
|
|
struct dentry *root_dir;
|
|
struct dentry *monitors_dir;
|
|
};
|
|
|
|
#include "../trace.h"
|
|
#include <linux/tracefs.h>
|
|
#include <linux/rv.h>
|
|
|
|
#define RV_MODE_WRITE TRACE_MODE_WRITE
|
|
#define RV_MODE_READ TRACE_MODE_READ
|
|
|
|
#define rv_create_dir tracefs_create_dir
|
|
#define rv_create_file tracefs_create_file
|
|
#define rv_remove tracefs_remove
|
|
|
|
DEFINE_FREE(rv_remove, struct dentry *, if (_T) rv_remove(_T));
|
|
|
|
#define MAX_RV_MONITOR_NAME_SIZE 32
|
|
#define MAX_RV_REACTOR_NAME_SIZE 32
|
|
|
|
extern struct mutex rv_interface_lock;
|
|
extern struct list_head rv_monitors_list;
|
|
|
|
struct dentry *get_monitors_root(void);
|
|
int rv_disable_monitor(struct rv_monitor *mon);
|
|
int rv_enable_monitor(struct rv_monitor *mon);
|
|
bool rv_is_container_monitor(struct rv_monitor *mon);
|
|
bool rv_is_nested_monitor(struct rv_monitor *mon);
|
|
|
|
#ifdef CONFIG_RV_REACTORS
|
|
int reactor_populate_monitor(struct rv_monitor *mon, struct dentry *root);
|
|
int init_rv_reactors(struct dentry *root_dir);
|
|
#else
|
|
static inline int reactor_populate_monitor(struct rv_monitor *mon, struct dentry *root)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int init_rv_reactors(struct dentry *root_dir)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|