X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fsuper.c;h=531de188dddf1a4e218d7388f07b41fd59ccf0c4;hb=e68624cb8e984efcfa95dd016e92fb67f325fd66;hp=afd0f1ad45e052068499f7cc94699bef6fbc4084;hpb=98393b8ff2ca98b5b984e73a291b81b326e25184;p=pandora-kernel.git

diff --git a/fs/super.c b/fs/super.c
index afd0f1ad45e0..531de188dddf 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -68,6 +68,8 @@ static int prune_super(struct shrinker *shrink, struct shrink_control *sc)
 
 	total_objects = sb->s_nr_dentry_unused +
 			sb->s_nr_inodes_unused + fs_objects + 1;
+	if (!total_objects)
+		total_objects = 1;
 
 	if (sc->nr_to_scan) {
 		int	dentries;
@@ -1166,6 +1168,8 @@ int freeze_super(struct super_block *sb)
 			printk(KERN_ERR
 				"VFS:Filesystem freeze failed\n");
 			sb->s_frozen = SB_UNFROZEN;
+			smp_wmb();
+			wake_up(&sb->s_wait_unfrozen);
 			deactivate_locked_super(sb);
 			return ret;
 		}