summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/compat.c9
-rw-r--r--kernel/signal.c3
-rw-r--r--kernel/timer.c18
3 files changed, 10 insertions, 20 deletions
diff --git a/kernel/compat.c b/kernel/compat.c
index ddfcaaa86623..102296e21ea8 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -48,8 +48,7 @@ static long compat_nanosleep_restart(struct restart_block *restart)
if (!time_after(expire, now))
return 0;
- current->state = TASK_INTERRUPTIBLE;
- expire = schedule_timeout(expire - now);
+ expire = schedule_timeout_interruptible(expire - now);
if (expire == 0)
return 0;
@@ -82,8 +81,7 @@ asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp,
return -EINVAL;
expire = timespec_to_jiffies(&t) + (t.tv_sec || t.tv_nsec);
- current->state = TASK_INTERRUPTIBLE;
- expire = schedule_timeout(expire);
+ expire = schedule_timeout_interruptible(expire);
if (expire == 0)
return 0;
@@ -795,8 +793,7 @@ compat_sys_rt_sigtimedwait (compat_sigset_t __user *uthese,
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
- current->state = TASK_INTERRUPTIBLE;
- timeout = schedule_timeout(timeout);
+ timeout = schedule_timeout_interruptible(timeout);
spin_lock_irq(&current->sighand->siglock);
sig = dequeue_signal(current, &s, &info);
diff --git a/kernel/signal.c b/kernel/signal.c
index 4980a073237f..b92c3c9f8b9a 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2221,8 +2221,7 @@ sys_rt_sigtimedwait(const sigset_t __user *uthese,
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
- current->state = TASK_INTERRUPTIBLE;
- timeout = schedule_timeout(timeout);
+ timeout = schedule_timeout_interruptible(timeout);
try_to_freeze();
spin_lock_irq(&current->sighand->siglock);
diff --git a/kernel/timer.c b/kernel/timer.c
index a0b716d62701..f4152fcd9f8e 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1184,8 +1184,7 @@ static long __sched nanosleep_restart(struct restart_block *restart)
if (!time_after(expire, now))
return 0;
- current->state = TASK_INTERRUPTIBLE;
- expire = schedule_timeout(expire - now);
+ expire = schedule_timeout_interruptible(expire - now);
ret = 0;
if (expire) {
@@ -1213,8 +1212,7 @@ asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __us
return -EINVAL;
expire = timespec_to_jiffies(&t) + (t.tv_sec || t.tv_nsec);
- current->state = TASK_INTERRUPTIBLE;
- expire = schedule_timeout(expire);
+ expire = schedule_timeout_interruptible(expire);
ret = 0;
if (expire) {
@@ -1612,10 +1610,8 @@ void msleep(unsigned int msecs)
{
unsigned long timeout = msecs_to_jiffies(msecs) + 1;
- while (timeout) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- timeout = schedule_timeout(timeout);
- }
+ while (timeout)
+ timeout = schedule_timeout_uninterruptible(timeout);
}
EXPORT_SYMBOL(msleep);
@@ -1628,10 +1624,8 @@ unsigned long msleep_interruptible(unsigned int msecs)
{
unsigned long timeout = msecs_to_jiffies(msecs) + 1;
- while (timeout && !signal_pending(current)) {
- set_current_state(TASK_INTERRUPTIBLE);
- timeout = schedule_timeout(timeout);
- }
+ while (timeout && !signal_pending(current))
+ timeout = schedule_timeout_interruptible(timeout);
return jiffies_to_msecs(timeout);
}