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profile: make header user-space includable

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Change-Id: I4a88d9be7c169f29ef6f6328e8576a3fe3b6e34f
This commit is contained in:
Balazs Gerofi
2020-07-09 11:50:59 +09:00
committed by Masamichi Takagi
parent e056cb799f
commit fe83deb3db
1 changed files with 70 additions and 0 deletions
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70
kernel/include/profile.h
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@ -50,6 +50,7 @@ enum profile_event_type {
#define __NR_profile PROFILE_EVENT_MAX
#ifdef __KERNEL__
struct thread;
struct process;
@ -63,6 +64,75 @@ int profile_accumulate_and_print_job_events(struct process *proc);
int profile_alloc_events(struct thread *thread);
void profile_dealloc_thread_events(struct thread *thread);
void profile_dealloc_proc_events(struct process *proc);
#else // User space interface
#include <unistd.h>
#include <sys/syscall.h>
/* Per-thread */
static inline void mckernel_profile_thread_on(void)
{
syscall(__NR_profile, PROF_ON);
}
static inline void mckernel_profile_thread_off(void)
{
syscall(__NR_profile, PROF_OFF);
}
static inline void mckernel_profile_thread_print(void)
{
syscall(__NR_profile, PROF_PRINT);
}
static inline void mckernel_profile_thread_print_off(void)
{
syscall(__NR_profile, PROF_OFF | PROF_PRINT);
}
/* Per-process */
static inline void mckernel_profile_process_on(void)
{
syscall(__NR_profile, PROF_PROC | PROF_ON);
}
static inline void mckernel_profile_process_off(void)
{
syscall(__NR_profile, PROF_PROC | PROF_OFF);
}
static inline void mckernel_profile_process_print(void)
{
syscall(__NR_profile, PROF_PROC | PROF_PRINT);
}
static inline void mckernel_profile_process_print_off(void)
{
syscall(__NR_profile, PROF_PROC | PROF_OFF | PROF_PRINT);
}
/* Per-job */
static inline void mckernel_profile_job_on(void)
{
syscall(__NR_profile, PROF_JOB | PROF_ON);
}
static inline void mckernel_profile_job_off(void)
{
syscall(__NR_profile, PROF_JOB | PROF_OFF);
}
static inline void mckernel_profile_job_print(void)
{
syscall(__NR_profile, PROF_JOB | PROF_PRINT);
}
static inline void mckernel_profile_job_print_off(void)
{
syscall(__NR_profile, PROF_JOB | PROF_OFF | PROF_PRINT);
}
#endif // __KERNEL__
#endif // PROFILE_ENABLE