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-rw-r--r--fs/super.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/super.c b/fs/super.c
index 12f123712161..7465d4364208 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -447,14 +447,13 @@ struct super_block *sget(struct file_system_type *type,
void *data)
{
struct super_block *s = NULL;
- struct hlist_node *node;
struct super_block *old;
int err;
retry:
spin_lock(&sb_lock);
if (test) {
- hlist_for_each_entry(old, node, &type->fs_supers, s_instances) {
+ hlist_for_each_entry(old, &type->fs_supers, s_instances) {
if (!test(old, data))
continue;
if (!grab_super(old))
@@ -554,10 +553,9 @@ void iterate_supers_type(struct file_system_type *type,
void (*f)(struct super_block *, void *), void *arg)
{
struct super_block *sb, *p = NULL;
- struct hlist_node *node;
spin_lock(&sb_lock);
- hlist_for_each_entry(sb, node, &type->fs_supers, s_instances) {
+ hlist_for_each_entry(sb, &type->fs_supers, s_instances) {
sb->s_count++;
spin_unlock(&sb_lock);
@@ -842,7 +840,7 @@ int get_anon_bdev(dev_t *p)
else if (error)
return -EAGAIN;
- if ((dev & MAX_IDR_MASK) == (1 << MINORBITS)) {
+ if (dev == (1 << MINORBITS)) {
spin_lock(&unnamed_dev_lock);
ida_remove(&unnamed_dev_ida, dev);
if (unnamed_dev_start > dev)