Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource

Conflicts:
	arch/ia64/kernel/cyclone.c
	arch/mips/kernel/i8253.c
	arch/x86/kernel/i8253.c

Reason: Resolve conflicts so further cleanups do not conflict further

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 21 insertions, 10 deletions

diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 4214d58276f7..e19e13647116 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -34,8 +34,6 @@
 #include <linux/vt_kern.h>
 #include <linux/selection.h>
 
-#include <linux/smp_lock.h>	/* For the moment */
-
 #include <linux/kmod.h>
 #include <linux/nsproxy.h>
 
@@ -531,7 +529,20 @@ static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
 static int tty_ldisc_halt(struct tty_struct *tty)
 {
 	clear_bit(TTY_LDISC, &tty->flags);
-	return cancel_delayed_work_sync(&tty->buf.work);
+	return cancel_work_sync(&tty->buf.work);
+}
+
+/**
+ *	tty_ldisc_flush_works	-	flush all works of a tty
+ *	@tty: tty device to flush works for
+ *
+ *	Sync flush all works belonging to @tty.
+ */
+static void tty_ldisc_flush_works(struct tty_struct *tty)
+{
+	flush_work_sync(&tty->hangup_work);
+	flush_work_sync(&tty->SAK_work);
+	flush_work_sync(&tty->buf.work);
 }
 
 /**
@@ -653,7 +664,7 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc)
 
 	mutex_unlock(&tty->ldisc_mutex);
 
-	flush_scheduled_work();
+	tty_ldisc_flush_works(tty);
 
 	retval = tty_ldisc_wait_idle(tty);
 
@@ -711,9 +722,9 @@ enable:
 	/* Restart the work queue in case no characters kick it off. Safe if
 	   already running */
 	if (work)
-		schedule_delayed_work(&tty->buf.work, 1);
+		schedule_work(&tty->buf.work);
 	if (o_work)
-		schedule_delayed_work(&o_tty->buf.work, 1);
+		schedule_work(&o_tty->buf.work);
 	mutex_unlock(&tty->ldisc_mutex);
 	tty_unlock();
 	return retval;
@@ -819,12 +830,12 @@ void tty_ldisc_hangup(struct tty_struct *tty)
 
 	/*
 	 * this is like tty_ldisc_halt, but we need to give up
-	 * the BTM before calling cancel_delayed_work_sync,
-	 * which may need to wait for another function taking the BTM
+	 * the BTM before calling cancel_work_sync, which may
+	 * need to wait for another function taking the BTM
 	 */
 	clear_bit(TTY_LDISC, &tty->flags);
 	tty_unlock();
-	cancel_delayed_work_sync(&tty->buf.work);
+	cancel_work_sync(&tty->buf.work);
 	mutex_unlock(&tty->ldisc_mutex);
 
 	tty_lock();
@@ -905,7 +916,7 @@ void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty)
 
 	tty_unlock();
 	tty_ldisc_halt(tty);
-	flush_scheduled_work();
+	tty_ldisc_flush_works(tty);
 	tty_lock();
 
 	mutex_lock(&tty->ldisc_mutex);