Commit 62c8c835 authored by William Hubbs's avatar William Hubbs Committed by Greg Kroah-Hartman
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staging: speakup: dtlk: remove custom locking macros 



Signed-off-by: default avatarWilliam Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 68743d6b

drivers/staging/speakup/speakup_dtlk.c

+10 −10
Original line number Diff line number Diff line
@@ -200,42 +200,42 @@ static void do_catch_up(struct spk_synth *synth) 


	jiffy_delta = spk_get_var(JIFFY);

	delay_time = spk_get_var(DELAY);

	spk_lock(flags);

	spin_lock_irqsave(&speakup_info.spinlock, flags);

	jiffy_delta_val = jiffy_delta->u.n.value;

	spk_unlock(flags);

	spin_unlock_irqrestore(&speakup_info.spinlock, flags);

	jiff_max = jiffies + jiffy_delta_val;

	while (!kthread_should_stop()) {

		spk_lock(flags);

		spin_lock_irqsave(&speakup_info.spinlock, flags);

		if (speakup_info.flushing) {

			speakup_info.flushing = 0;

			spk_unlock(flags);

			spin_unlock_irqrestore(&speakup_info.spinlock, flags);

			synth->flush(synth);

			continue;

		}

		if (synth_buffer_empty()) {

			spk_unlock(flags);

			spin_unlock_irqrestore(&speakup_info.spinlock, flags);

			break;

		}

		set_current_state(TASK_INTERRUPTIBLE);

		delay_time_val = delay_time->u.n.value;

		spk_unlock(flags);

		spin_unlock_irqrestore(&speakup_info.spinlock, flags);

		if (synth_full()) {

			schedule_timeout(msecs_to_jiffies(delay_time_val));

			continue;

		}

		set_current_state(TASK_RUNNING);

		spk_lock(flags);

		spin_lock_irqsave(&speakup_info.spinlock, flags);

		ch = synth_buffer_getc();

		spk_unlock(flags);

		spin_unlock_irqrestore(&speakup_info.spinlock, flags);

		if (ch == '\n')

			ch = PROCSPEECH;

		spk_out(ch);

		if ((jiffies >= jiff_max) && (ch == SPACE)) {

			spk_out(PROCSPEECH);

			spk_lock(flags);

			spin_lock_irqsave(&speakup_info.spinlock, flags);

			delay_time_val = delay_time->u.n.value;

			jiffy_delta_val = jiffy_delta->u.n.value;

			spk_unlock(flags);

			spin_unlock_irqrestore(&speakup_info.spinlock, flags);

			schedule_timeout(msecs_to_jiffies(delay_time_val));

			jiff_max = jiffies + jiffy_delta_val;

		}