diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/posix-timers.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h index 672c4f32311e..c85704fcdbd2 100644 --- a/include/linux/posix-timers.h +++ b/include/linux/posix-timers.h @@ -42,13 +42,26 @@ struct cpu_timer_list { #define CLOCKFD CPUCLOCK_MAX #define CLOCKFD_MASK (CPUCLOCK_PERTHREAD_MASK|CPUCLOCK_CLOCK_MASK) -#define MAKE_PROCESS_CPUCLOCK(pid, clock) \ - ((~(clockid_t) (pid) << 3) | (clockid_t) (clock)) -#define MAKE_THREAD_CPUCLOCK(tid, clock) \ - MAKE_PROCESS_CPUCLOCK((tid), (clock) | CPUCLOCK_PERTHREAD_MASK) +static inline clockid_t make_process_cpuclock(const unsigned int pid, + const clockid_t clock) +{ + return ((~pid) << 3) | clock; +} +static inline clockid_t make_thread_cpuclock(const unsigned int tid, + const clockid_t clock) +{ + return make_process_cpuclock(tid, clock | CPUCLOCK_PERTHREAD_MASK); +} -#define FD_TO_CLOCKID(fd) ((~(clockid_t) (fd) << 3) | CLOCKFD) -#define CLOCKID_TO_FD(clk) ((unsigned int) ~((clk) >> 3)) +static inline clockid_t fd_to_clockid(const int fd) +{ + return make_process_cpuclock((unsigned int) fd, CLOCKFD); +} + +static inline int clockid_to_fd(const clockid_t clk) +{ + return ~(clk >> 3); +} #define REQUEUE_PENDING 1 |