svn commit: r270975 - head/sys/dev/ofw

[John Baldwin]

Author: jhb
Date: Tue Sep  2 18:57:19 2014
New Revision: 270975
URL: http://svnweb.freebsd.org/changeset/base/270975

Log:
  Use callout(9) instead of timeout(9).
  
  Tested by:    danfe

Modified:
  head/sys/dev/ofw/ofw_console.c

Modified: head/sys/dev/ofw/ofw_console.c
==============================================================================
--- head/sys/dev/ofw/ofw_console.c      Tue Sep  2 18:54:40 2014        
(r270974)
+++ head/sys/dev/ofw/ofw_console.c      Tue Sep  2 18:57:19 2014        
(r270975)
@@ -60,8 +60,7 @@ static struct ttydevsw ofw_ttydevsw = {
 };
 
 static int                     polltime;
-static struct callout_handle   ofw_timeouthandle
-    = CALLOUT_HANDLE_INITIALIZER(&ofw_timeouthandle);
+static struct callout          ofw_timer;
 
 #if defined(KDB)
 static int                     alt_break_state;
@@ -101,6 +100,7 @@ cn_drvinit(void *unused)
                        return;
                if (strlen(output) > 0)
                        tty_makealias(tp, "%s", output);
+               callout_init_mtx(&ofw_timer, tty_getlock(tp), 0);
        }
 }
 
@@ -116,7 +116,7 @@ ofwtty_open(struct tty *tp)
        if (polltime < 1)
                polltime = 1;
 
-       ofw_timeouthandle = timeout(ofw_timeout, tp, polltime);
+       callout_reset(&ofw_timer, polltime, ofw_timeout, tp);
 
        return (0);
 }
@@ -125,8 +125,7 @@ static void
 ofwtty_close(struct tty *tp)
 {
 
-       /* XXX Should be replaced with callout_stop(9) */
-       untimeout(ofw_timeout, tp, ofw_timeouthandle);
+       callout_stop(&ofw_timer);
 }
 
 static void
@@ -151,13 +150,12 @@ ofw_timeout(void *v)
 
        tp = (struct tty *)v;
 
-       tty_lock(tp);
+       tty_lock_assert(tp, MA_OWNED);
        while ((c = ofw_cngetc(NULL)) != -1)
                ttydisc_rint(tp, c, 0);
        ttydisc_rint_done(tp);
-       tty_unlock(tp);
 
-       ofw_timeouthandle = timeout(ofw_timeout, tp, polltime);
+       callout_schedule(&ofw_timer, polltime);
 }
 
 static void
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