From 4f4124d0b99682efa7307191a28ec050872d2079 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Sat, 21 Dec 2013 18:02:14 +0800 Subject: f2fs: update several comments Update several comments: 1. use f2fs_{un}lock_op install of mutex_{un}lock_op. 2. update comment of get_data_block(). 3. update description of node offset. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/node.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'fs/f2fs/node.h') diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index 3496bb3e15dc..c4c79885c993 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -224,7 +224,13 @@ static inline block_t next_blkaddr_of_node(struct page *node_page) * | `- direct node (5 + N => 5 + 2N - 1) * `- double indirect node (5 + 2N) * `- indirect node (6 + 2N) - * `- direct node (x(N + 1)) + * `- direct node + * ...... + * `- indirect node ((6 + 2N) + x(N + 1)) + * `- direct node + * ...... + * `- indirect node ((6 + 2N) + (N - 1)(N + 1)) + * `- direct node */ static inline bool IS_DNODE(struct page *node_page) { -- cgit v1.2.3-59-g8ed1b