From 1e2b68bf285dce604388fcb6f85b7e612156db17 Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Tue, 23 Mar 2010 01:15:31 +0900 Subject: nilfs2: move pointer to super root block into logs This moves a pointer to buffer storing super root block to each log buffer from nilfs_sc_info struct for simplicity. Signed-off-by: Ryusuke Konishi --- fs/nilfs2/segbuf.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/nilfs2/segbuf.h') diff --git a/fs/nilfs2/segbuf.h b/fs/nilfs2/segbuf.h index 94dfd3517bc0..a1a0af6119ea 100644 --- a/fs/nilfs2/segbuf.h +++ b/fs/nilfs2/segbuf.h @@ -76,6 +76,7 @@ struct nilfs_segsum_info { * @sb_rest_blocks: Number of residual blocks in the current segment * @sb_segsum_buffers: List of buffers for segment summaries * @sb_payload_buffers: List of buffers for segment payload + * @sb_super_root: Pointer to buffer storing a super root block (if exists) * @sb_nbio: Number of flying bio requests * @sb_err: I/O error status * @sb_bio_event: Completion event of log writing @@ -95,6 +96,7 @@ struct nilfs_segment_buffer { /* Buffers */ struct list_head sb_segsum_buffers; struct list_head sb_payload_buffers; /* including super root */ + struct buffer_head *sb_super_root; /* io status */ int sb_nbio; -- cgit v1.2.3