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[PATCH] MCA/INIT: use per cpu stacks
[pandora-kernel.git]
/
fs
/
dcache.c
diff --git
a/fs/dcache.c
b/fs/dcache.c
index
a15a2e1
..
7376b61
100644
(file)
--- a/
fs/dcache.c
+++ b/
fs/dcache.c
@@
-337,12
+337,10
@@
struct dentry * d_find_alias(struct inode *inode)
*/
void d_prune_aliases(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);
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);
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);
* 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;
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:
* 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;
dentry = list_entry(tmp, struct dentry, d_lru);
if (dentry->d_sb != sb)
continue;