diff options
| -rw-r--r-- | fs/dcache.c | 63 | ||||
| -rw-r--r-- | fs/inode.c | 4 | ||||
| -rw-r--r-- | fs/seq_file.c | 5 | ||||
| -rw-r--r-- | fs/super.c | 12 |
4 files changed, 43 insertions, 41 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 97e81a844a96..c17fd15b01d4 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -456,23 +456,6 @@ static void d_lru_shrink_move(struct list_lru_one *lru, struct dentry *dentry, list_lru_isolate_move(lru, &dentry->d_lru, list); } -/** - * d_drop - drop a dentry - * @dentry: dentry to drop - * - * d_drop() unhashes the entry from the parent dentry hashes, so that it won't - * be found through a VFS lookup any more. Note that this is different from - * deleting the dentry - d_delete will try to mark the dentry negative if - * possible, giving a successful _negative_ lookup, while d_drop will - * just make the cache lookup fail. - * - * d_drop() is used mainly for stuff that wants to invalidate a dentry for some - * reason (NFS timeouts or autofs deletes). - * - * __d_drop requires dentry->d_lock - * ___d_drop doesn't mark dentry as "unhashed" - * (dentry->d_hash.pprev will be LIST_POISON2, not NULL). - */ static void ___d_drop(struct dentry *dentry) { struct hlist_bl_head *b; @@ -501,6 +484,24 @@ void __d_drop(struct dentry *dentry) } EXPORT_SYMBOL(__d_drop); +/** + * d_drop - drop a dentry + * @dentry: dentry to drop + * + * d_drop() unhashes the entry from the parent dentry hashes, so that it won't + * be found through a VFS lookup any more. Note that this is different from + * deleting the dentry - d_delete will try to mark the dentry negative if + * possible, giving a successful _negative_ lookup, while d_drop will + * just make the cache lookup fail. + * + * d_drop() is used mainly for stuff that wants to invalidate a dentry for some + * reason (NFS timeouts or autofs deletes). + * + * __d_drop requires dentry->d_lock + * + * ___d_drop doesn't mark dentry as "unhashed" + * (dentry->d_hash.pprev will be LIST_POISON2, not NULL). + */ void d_drop(struct dentry *dentry) { spin_lock(&dentry->d_lock); @@ -996,20 +997,6 @@ struct dentry *d_find_any_alias(struct inode *inode) } EXPORT_SYMBOL(d_find_any_alias); -/** - * d_find_alias - grab a hashed alias of inode - * @inode: inode in question - * - * If inode has a hashed alias, or is a directory and has any alias, - * acquire the reference to alias and return it. Otherwise return NULL. - * Notice that if inode is a directory there can be only one alias and - * it can be unhashed only if it has no children, or if it is the root - * of a filesystem, or if the directory was renamed and d_revalidate - * was the first vfs operation to notice. - * - * If the inode has an IS_ROOT, DCACHE_DISCONNECTED alias, then prefer - * any other hashed alias over that one. - */ static struct dentry *__d_find_alias(struct inode *inode) { struct dentry *alias; @@ -1029,6 +1016,20 @@ static struct dentry *__d_find_alias(struct inode *inode) return NULL; } +/** + * d_find_alias - grab a hashed alias of inode + * @inode: inode in question + * + * If inode has a hashed alias, or is a directory and has any alias, + * acquire the reference to alias and return it. Otherwise return NULL. + * Notice that if inode is a directory there can be only one alias and + * it can be unhashed only if it has no children, or if it is the root + * of a filesystem, or if the directory was renamed and d_revalidate + * was the first vfs operation to notice. + * + * If the inode has an IS_ROOT, DCACHE_DISCONNECTED alias, then prefer + * any other hashed alias over that one. + */ struct dentry *d_find_alias(struct inode *inode) { struct dentry *de = NULL; diff --git a/fs/inode.c b/fs/inode.c index 6442d97d9a4a..1dc9e032f659 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1493,7 +1493,7 @@ struct inode *find_inode_rcu(struct super_block *sb, unsigned long hashval, EXPORT_SYMBOL(find_inode_rcu); /** - * find_inode_by_rcu - Find an inode in the inode cache + * find_inode_by_ino_rcu - Find an inode in the inode cache * @sb: Super block of file system to search * @ino: The inode number to match * @@ -1777,7 +1777,7 @@ static int update_time(struct inode *inode, struct timespec64 *time, int flags) } /** - * touch_atime - update the access time + * atime_needs_update - update the access time * @path: the &struct path to update * @inode: inode to update * diff --git a/fs/seq_file.c b/fs/seq_file.c index 03a369ccd28c..cb11a34fb871 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -669,7 +669,8 @@ void seq_puts(struct seq_file *m, const char *s) EXPORT_SYMBOL(seq_puts); /** - * A helper routine for putting decimal numbers without rich format of printf(). + * seq_put_decimal_ull_width - A helper routine for putting decimal numbers + * without rich format of printf(). * only 'unsigned long long' is supported. * @m: seq_file identifying the buffer to which data should be written * @delimiter: a string which is printed before the number @@ -1044,7 +1045,7 @@ struct hlist_node *seq_hlist_next_rcu(void *v, EXPORT_SYMBOL(seq_hlist_next_rcu); /** - * seq_hlist_start_precpu - start an iteration of a percpu hlist array + * seq_hlist_start_percpu - start an iteration of a percpu hlist array * @head: pointer to percpu array of struct hlist_heads * @cpu: pointer to cpu "cursor" * @pos: start position of sequence diff --git a/fs/super.c b/fs/super.c index 2c6cdea2ab2d..18a3de0b93f5 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1718,12 +1718,6 @@ int freeze_super(struct super_block *sb) } EXPORT_SYMBOL(freeze_super); -/** - * thaw_super -- unlock filesystem - * @sb: the super to thaw - * - * Unlocks the filesystem and marks it writeable again after freeze_super(). - */ static int thaw_super_locked(struct super_block *sb) { int error; @@ -1759,6 +1753,12 @@ out: return 0; } +/** + * thaw_super -- unlock filesystem + * @sb: the super to thaw + * + * Unlocks the filesystem and marks it writeable again after freeze_super(). + */ int thaw_super(struct super_block *sb) { down_write(&sb->s_umount); |