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drm/rockchip: vop: enable iommu when we actually need it
[firefly-linux-kernel-4.4.55.git]
/
fs
/
super.c
diff --git
a/fs/super.c
b/fs/super.c
index 954aeb80e202be0a40fc42eeca465c033ab1fc9a..8d99a7b948ff087380ca2b2d5988885c22360553 100644
(file)
--- a/
fs/super.c
+++ b/
fs/super.c
@@
-415,6
+415,7
@@
void generic_shutdown_super(struct super_block *sb)
sb->s_flags &= ~MS_ACTIVE;
fsnotify_unmount_inodes(sb);
sb->s_flags &= ~MS_ACTIVE;
fsnotify_unmount_inodes(sb);
+ cgroup_writeback_umount();
evict_inodes(sb);
evict_inodes(sb);
@@
-789,7
+790,7
@@
static void do_emergency_remount(struct work_struct *work)
struct super_block *sb, *p = NULL;
spin_lock(&sb_lock);
struct super_block *sb, *p = NULL;
spin_lock(&sb_lock);
- list_for_each_entry(sb, &super_blocks, s_list) {
+ list_for_each_entry
_reverse
(sb, &super_blocks, s_list) {
if (hlist_unhashed(&sb->s_instances))
continue;
sb->s_count++;
if (hlist_unhashed(&sb->s_instances))
continue;
sb->s_count++;