From 9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Wed, 9 Mar 2011 11:05:08 +0900 Subject: nilfs2: move next generation counter into nilfs object Moves s_next_generation counter and a spinlock protecting it to nilfs object from nilfs_sb_info structure. Signed-off-by: Ryusuke Konishi --- fs/nilfs2/the_nilfs.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'fs/nilfs2/the_nilfs.h') diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h index 6106ec5ad89a..3ecc968f2123 100644 --- a/fs/nilfs2/the_nilfs.h +++ b/fs/nilfs2/the_nilfs.h @@ -74,6 +74,8 @@ enum { * @ns_dirty_files: list of dirty files * @ns_inode_lock: lock protecting @ns_dirty_files * @ns_gc_inodes: dummy inodes to keep live blocks + * @ns_next_generation: next generation number for inodes + * @ns_next_gen_lock: lock protecting @ns_next_generation * @ns_mount_opt: mount options * @ns_resuid: uid for reserved blocks * @ns_resgid: gid for reserved blocks @@ -159,6 +161,10 @@ struct the_nilfs { /* GC inode list */ struct list_head ns_gc_inodes; + /* Inode allocator */ + u32 ns_next_generation; + spinlock_t ns_next_gen_lock; + /* Mount options */ unsigned long ns_mount_opt; -- cgit v1.2.3-58-ga151