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[PATCH] um: fix-up schedule_timeout() usage
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>
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@ -58,10 +58,8 @@ static ssize_t rng_dev_read (struct file *filp, char __user *buf, size_t size,
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if (filp->f_flags & O_NONBLOCK)
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if (filp->f_flags & O_NONBLOCK)
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return ret ? : -EAGAIN;
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return ret ? : -EAGAIN;
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if(need_resched()){
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if(need_resched())
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current->state = TASK_INTERRUPTIBLE;
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schedule_timeout_interruptible(1);
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schedule_timeout(1);
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}
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}
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}
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else return n;
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else return n;
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if (signal_pending (current))
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if (signal_pending (current))
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