From 553abd046af609191a91af7289d87d477adc659f Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Fri, 1 Feb 2008 12:03:57 -0800 Subject: ocfs2: Change the recovery map to an array of node numbers. The old recovery map was a bitmap of node numbers. This was sufficient for the maximum node number of 254. Going forward, we want node numbers to be UINT32. Thus, we need a new recovery map. Note that we can't keep track of slots here. We must write down the node number to recovery *before* we get the locks needed to convert a node number into a slot number. The recovery map is now an array of unsigned ints, max_slots in size. It moves to journal.c with the rest of recovery. Because it needs to be initialized, we move all of recovery initialization into a new function, ocfs2_recovery_init(). This actually cleans up ocfs2_initialize_super() a little as well. Following on, recovery cleaup becomes part of ocfs2_recovery_exit(). A number of node map functions are rendered obsolete and are removed. Finally, waiting on recovery is wrapped in a function rather than naked checks on the recovery_event. This is a cleanup from Mark. Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/journal.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/ocfs2/journal.h') diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h index 220f3e818e7..db82be2532e 100644 --- a/fs/ocfs2/journal.h +++ b/fs/ocfs2/journal.h @@ -134,6 +134,10 @@ static inline void ocfs2_inode_set_new(struct ocfs2_super *osb, /* Exported only for the journal struct init code in super.c. Do not call. */ void ocfs2_complete_recovery(struct work_struct *work); +void ocfs2_wait_for_recovery(struct ocfs2_super *osb); + +int ocfs2_recovery_init(struct ocfs2_super *osb); +void ocfs2_recovery_exit(struct ocfs2_super *osb); /* * Journal Control: -- cgit v1.2.3-18-g5258