[IA64] fix perfmon context load

[profile/ivi/kernel-x86-ivi.git] / drivers / char / tty_io.c

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index cc4b43b..6e4be3b 100644 (file)
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -94,6 +94,7 @@
 #include <linux/idr.h>
 #include <linux/wait.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -2180,12 +2181,11 @@ static int tiocsetd(struct tty_struct *tty, int __user *p)
        return tty_set_ldisc(tty, ldisc);
 }
 
-static int send_break(struct tty_struct *tty, int duration)
+static int send_break(struct tty_struct *tty, unsigned int duration)
 {
        tty->driver->break_ctl(tty, -1);
        if (!signal_pending(current)) {
-               set_current_state(TASK_INTERRUPTIBLE);
-               schedule_timeout(duration);
+               msleep_interruptible(duration);
        }
        tty->driver->break_ctl(tty, 0);
        if (signal_pending(current))
@@ -2366,10 +2366,10 @@ int tty_ioctl(struct inode * inode, struct file * file,
                         * all by anyone?
                         */
                        if (!arg)
-                               return send_break(tty, HZ/4);
+                               return send_break(tty, 250);
                        return 0;
                case TCSBRKP:   /* support for POSIX tcsendbreak() */   
-                       return send_break(tty, arg ? arg*(HZ/10) : HZ/4);
+                       return send_break(tty, arg ? arg*100 : 250);
 
                case TIOCMGET:
                        return tty_tiocmget(tty, file, p);