From c934a92d05b549dd2f25db72c5fc3cb9dcf1b611 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Thu, 18 Oct 2007 15:23:46 -0700 Subject: ocfs2: Remove data locks The meta lock now covers both meta data and data, so this just removes the now-redundant data lock. Combining locks saves us a round of lock mastery per inode and one less lock to ping between nodes during read/write. We don't lose much - since meta locks were always held before a data lock (and at the same level) ordered writeout mode (the default) ensured that flushing for the meta data lock also pushed out data anyways. Signed-off-by: Mark Fasheh --- fs/ocfs2/inode.h | 1 - 1 file changed, 1 deletion(-) (limited to 'fs/ocfs2/inode.h') diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h index 70e881c..d1c54da 100644 --- a/fs/ocfs2/inode.h +++ b/fs/ocfs2/inode.h @@ -35,7 +35,6 @@ struct ocfs2_inode_info struct ocfs2_lock_res ip_rw_lockres; struct ocfs2_lock_res ip_meta_lockres; - struct ocfs2_lock_res ip_data_lockres; struct ocfs2_lock_res ip_open_lockres; /* protects allocation changes on this inode. */ -- cgit v1.1