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[PATCH] kernel: fix-up schedule_timeout() usage

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Use schedule_timeout_{,un}interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Nishanth Aravamudan
2005-09-10 00:27:24 -07:00
committed by Linus Torvalds
parent 041e0e3b19
commit 75bcc8c5e1
3 changed files with 10 additions and 20 deletions
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9
kernel/compat.c
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@@ -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);