]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - fs/jffs2/background.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
[linux-2.6-omap-h63xx.git] / fs / jffs2 / background.c
index 888f236e54948a77fdfd26736a80a1ffd99a35f7..504643f2e98b7c39817cbcea2f944332ccba459d 100644 (file)
@@ -1,14 +1,12 @@
 /*
  * JFFS2 -- Journalling Flash File System, Version 2.
  *
- * Copyright (C) 2001-2003 Red Hat, Inc.
+ * Copyright © 2001-2007 Red Hat, Inc.
  *
  * Created by David Woodhouse <dwmw2@infradead.org>
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: background.c,v 1.54 2005/05/20 21:37:12 gleixner Exp $
- *
  */
 
 #include <linux/kernel.h>
@@ -83,9 +81,10 @@ static int jffs2_garbage_collect_thread(void *_c)
 
        set_user_nice(current, 10);
 
+       set_freezable();
        for (;;) {
                allow_signal(SIGHUP);
-
+       again:
                if (!jffs2_thread_should_wake(c)) {
                        set_current_state (TASK_INTERRUPTIBLE);
                        D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread sleeping...\n"));
@@ -96,9 +95,6 @@ static int jffs2_garbage_collect_thread(void *_c)
                        schedule();
                }
 
-               if (try_to_freeze())
-                       continue;
-
                /* This thread is purely an optimisation. But if it runs when
                   other things could be running, it actually makes things a
                   lot worse. Use yield() and put it at the back of the runqueue
@@ -113,6 +109,9 @@ static int jffs2_garbage_collect_thread(void *_c)
                        siginfo_t info;
                        unsigned long signr;
 
+                       if (try_to_freeze())
+                               goto again;
+
                        signr = dequeue_signal_lock(current, &current->blocked, &info);
 
                        switch(signr) {