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-rw-r--r--fs/buffer.c25
1 files changed, 1 insertions, 24 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 170df856bdb9..37ea00b265d0 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -523,35 +523,12 @@ repeat:
return err;
}
-static void do_thaw_one(struct super_block *sb, void *unused)
+void emergency_thaw_bdev(struct super_block *sb)
{
while (sb->s_bdev && !thaw_bdev(sb->s_bdev, sb))
printk(KERN_WARNING "Emergency Thaw on %pg\n", sb->s_bdev);
}
-static void do_thaw_all(struct work_struct *work)
-{
- iterate_supers(do_thaw_one, NULL);
- kfree(work);
- printk(KERN_WARNING "Emergency Thaw complete\n");
-}
-
-/**
- * emergency_thaw_all -- forcibly thaw every frozen filesystem
- *
- * Used for emergency unfreeze of all filesystems via SysRq
- */
-void emergency_thaw_all(void)
-{
- struct work_struct *work;
-
- work = kmalloc(sizeof(*work), GFP_ATOMIC);
- if (work) {
- INIT_WORK(work, do_thaw_all);
- schedule_work(work);
- }
-}
-
/**
* sync_mapping_buffers - write out & wait upon a mapping's "associated" buffers
* @mapping: the mapping which wants those buffers written