Commit 0cdca3f9 authored by Domen Puncer's avatar Domen Puncer Committed by Linus Torvalds

[PATCH] janitor: fs/dcache.c: list_for_each*

First one is list_for_each_entry (thanks maks), second 2 list_for_each_safe.
Signed-off-by: default avatarMaximilian Attems <janitor@sternwelten.at>
Signed-off-by: default avatarDomen Puncer <domen@coderock.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent fdadd65f
......@@ -337,12 +337,10 @@ struct dentry * d_find_alias(struct inode *inode)
*/
void d_prune_aliases(struct inode *inode)
{
struct list_head *tmp, *head = &inode->i_dentry;
struct dentry *dentry;
restart:
spin_lock(&dcache_lock);
tmp = head;
while ((tmp = tmp->next) != head) {
struct dentry *dentry = list_entry(tmp, struct dentry, d_alias);
list_for_each_entry(dentry, &inode->i_dentry, d_alias) {
spin_lock(&dentry->d_lock);
if (!atomic_read(&dentry->d_count)) {
__dget_locked(dentry);
......@@ -463,10 +461,7 @@ void shrink_dcache_sb(struct super_block * sb)
* superblock to the most recent end of the unused list.
*/
spin_lock(&dcache_lock);
next = dentry_unused.next;
while (next != &dentry_unused) {
tmp = next;
next = tmp->next;
list_for_each_safe(tmp, next, &dentry_unused) {
dentry = list_entry(tmp, struct dentry, d_lru);
if (dentry->d_sb != sb)
continue;
......@@ -478,10 +473,7 @@ void shrink_dcache_sb(struct super_block * sb)
* Pass two ... free the dentries for this superblock.
*/
repeat:
next = dentry_unused.next;
while (next != &dentry_unused) {
tmp = next;
next = tmp->next;
list_for_each_safe(tmp, next, &dentry_unused) {
dentry = list_entry(tmp, struct dentry, d_lru);
if (dentry->d_sb != sb)
continue;
......
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