ath9k: Change return type for set_board_values()

[pandora-kernel.git] / fs / super.c

diff --git a/fs/super.c b/fs/super.c
index 8349ed6..dd4acb1 100644 (file)
--- a/fs/super.c
+++ b/fs/super.c
@@ -371,8 +371,10 @@ retry:
                                continue;
                        if (!grab_super(old))
                                goto retry;
-                       if (s)
+                       if (s) {
+                               up_write(&s->s_umount);
                                destroy_super(s);
+                       }
                        return old;
                }
        }
@@ -387,6 +389,7 @@ retry:
        err = set(s, data);
        if (err) {
                spin_unlock(&sb_lock);
+               up_write(&s->s_umount);
                destroy_super(s);
                return ERR_PTR(err);
        }
@@ -671,7 +674,7 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
        return 0;
 }
 
-static void do_emergency_remount(unsigned long foo)
+static void do_emergency_remount(struct work_struct *work)
 {
        struct super_block *sb;
 
@@ -694,12 +697,19 @@ static void do_emergency_remount(unsigned long foo)
                spin_lock(&sb_lock);
        }
        spin_unlock(&sb_lock);
+       kfree(work);
        printk("Emergency Remount complete\n");
 }
 
 void emergency_remount(void)
 {
-       pdflush_operation(do_emergency_remount, 0);
+       struct work_struct *work;
+
+       work = kmalloc(sizeof(*work), GFP_ATOMIC);
+       if (work) {
+               INIT_WORK(work, do_emergency_remount);
+               schedule_work(work);
+       }
 }
 
 /*