[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: Maximilian Attems <janitor@sternwelten.at> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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16
fs/dcache.c
16
fs/dcache.c
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@ -337,12 +337,10 @@ struct dentry * d_find_alias(struct inode *inode)
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*/
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void d_prune_aliases(struct inode *inode)
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{
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struct list_head *tmp, *head = &inode->i_dentry;
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struct dentry *dentry;
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restart:
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spin_lock(&dcache_lock);
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tmp = head;
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while ((tmp = tmp->next) != head) {
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struct dentry *dentry = list_entry(tmp, struct dentry, d_alias);
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list_for_each_entry(dentry, &inode->i_dentry, d_alias) {
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spin_lock(&dentry->d_lock);
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if (!atomic_read(&dentry->d_count)) {
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__dget_locked(dentry);
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@ -463,10 +461,7 @@ void shrink_dcache_sb(struct super_block * sb)
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* superblock to the most recent end of the unused list.
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*/
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spin_lock(&dcache_lock);
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next = dentry_unused.next;
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while (next != &dentry_unused) {
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tmp = next;
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next = tmp->next;
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list_for_each_safe(tmp, next, &dentry_unused) {
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dentry = list_entry(tmp, struct dentry, d_lru);
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if (dentry->d_sb != sb)
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continue;
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@ -478,10 +473,7 @@ void shrink_dcache_sb(struct super_block * sb)
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* Pass two ... free the dentries for this superblock.
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*/
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repeat:
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next = dentry_unused.next;
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while (next != &dentry_unused) {
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tmp = next;
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next = tmp->next;
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list_for_each_safe(tmp, next, &dentry_unused) {
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dentry = list_entry(tmp, struct dentry, d_lru);
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if (dentry->d_sb != sb)
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continue;
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