Messages in this thread Patch in this message | | | Date | Tue, 09 Aug 2005 00:29:41 +0200 | From | domen@coderock ... | Subject | [patch 05/16] fs/dcache.c: list_for_each* |
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From: Domen Puncer <domen@coderock.org>
First one is list_for_each_entry (thanks maks), second 2 list_for_each_safe.
Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Maximilian Attems <janitor@sternwelten.at> Signed-off-by: Domen Puncer <domen@coderock.org> --- dcache.c | 16 ++++------------ 1 files changed, 4 insertions(+), 12 deletions(-)
Index: quilt/fs/dcache.c =================================================================== --- quilt.orig/fs/dcache.c +++ quilt/fs/dcache.c @@ -335,12 +335,10 @@ struct dentry * d_find_alias(struct inod */ 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); @@ -461,10 +459,7 @@ void shrink_dcache_sb(struct super_block * 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; @@ -476,10 +471,7 @@ void shrink_dcache_sb(struct super_block * 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; -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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