diff options
| -rw-r--r-- | kernel/posix-timers.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c index dda3cda73c77..ea55c7a1cd75 100644 --- a/kernel/posix-timers.c +++ b/kernel/posix-timers.c @@ -1295,13 +1295,6 @@ sys_clock_getres(clockid_t which_clock, struct timespec __user *tp) return error; } -static void nanosleep_wake_up(unsigned long __data) -{ - struct task_struct *p = (struct task_struct *) __data; - - wake_up_process(p); -} - /* * The standard says that an absolute nanosleep call MUST wake up at * the requested time in spite of clock settings. Here is what we do: @@ -1442,7 +1435,6 @@ static int common_nsleep(clockid_t which_clock, int flags, struct timespec *tsave) { struct timespec t, dum; - struct timer_list new_timer; DECLARE_WAITQUEUE(abs_wqueue, current); u64 rq_time = (u64)0; s64 left; @@ -1451,10 +1443,6 @@ static int common_nsleep(clockid_t which_clock, ¤t_thread_info()->restart_block; abs_wqueue.flags = 0; - init_timer(&new_timer); - new_timer.expires = 0; - new_timer.data = (unsigned long) current; - new_timer.function = nanosleep_wake_up; abs = flags & TIMER_ABSTIME; if (restart_block->fn == clock_nanosleep_restart) { @@ -1490,13 +1478,8 @@ static int common_nsleep(clockid_t which_clock, if (left < (s64)0) break; - new_timer.expires = jiffies + left; - __set_current_state(TASK_INTERRUPTIBLE); - add_timer(&new_timer); - - schedule(); + schedule_timeout_interruptible(left); - del_timer_sync(&new_timer); left = rq_time - get_jiffies_64(); } while (left > (s64)0 && !test_thread_flag(TIF_SIGPENDING)); |