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

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Use schedule_timeout_interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Nishanth Aravamudan 2005-11-07 01:01:14 -08:00 committed by Linus Torvalds
parent 8f09f4a25a
commit bc874d174b
1 changed files with 2 additions and 4 deletions
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6
arch/um/drivers/random.c
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@ -58,10 +58,8 @@ static ssize_t rng_dev_read (struct file *filp, char __user *buf, size_t size,
if (filp->f_flags & O_NONBLOCK)
return ret ? : -EAGAIN;
if(need_resched()){
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(1);
}
if(need_resched())
schedule_timeout_interruptible(1);
}
else return n;
if (signal_pending (current))