hlist: drop the node parameter from iterators

[mirror_ubuntu-bionic-kernel.git] / fs / dcache.c

diff --git a/fs/dcache.c b/fs/dcache.c
index 68220dd0c135f0702ef3eb3b40012f3aa930b057..fbfae008ba44e3e8223f42d4823cfeae2a673ac9 100644 (file)
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -675,11 +675,10 @@ EXPORT_SYMBOL(dget_parent);
 static struct dentry *__d_find_alias(struct inode *inode, int want_discon)
 {
        struct dentry *alias, *discon_alias;
-       struct hlist_node *p;
 
 again:
        discon_alias = NULL;
-       hlist_for_each_entry(alias, p, &inode->i_dentry, d_alias) {
+       hlist_for_each_entry(alias, &inode->i_dentry, d_alias) {
                spin_lock(&alias->d_lock);
                if (S_ISDIR(inode->i_mode) || !d_unhashed(alias)) {
                        if (IS_ROOT(alias) &&
@@ -730,10 +729,9 @@ EXPORT_SYMBOL(d_find_alias);
 void d_prune_aliases(struct inode *inode)
 {
        struct dentry *dentry;
-       struct hlist_node *p;
 restart:
        spin_lock(&inode->i_lock);
-       hlist_for_each_entry(dentry, p, &inode->i_dentry, d_alias) {
+       hlist_for_each_entry(dentry, &inode->i_dentry, d_alias) {
                spin_lock(&dentry->d_lock);
                if (!dentry->d_count) {
                        __dget_dlock(dentry);
@@ -1443,14 +1441,13 @@ static struct dentry *__d_instantiate_unique(struct dentry *entry,
        int len = entry->d_name.len;
        const char *name = entry->d_name.name;
        unsigned int hash = entry->d_name.hash;
-       struct hlist_node *p;
 
        if (!inode) {
                __d_instantiate(entry, NULL);
                return NULL;
        }
 
-       hlist_for_each_entry(alias, p, &inode->i_dentry, d_alias) {
+       hlist_for_each_entry(alias, &inode->i_dentry, d_alias) {
                /*
                 * Don't need alias->d_lock here, because aliases with
                 * d_parent == entry->d_parent are not subject to name or