From 6e5a3d7538ad4e46a976862f593faf65750e37cc Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Tue, 10 Feb 2009 19:00:37 -0800 Subject: ocfs2: Change metadata caching locks to an operations structure. We don't really want to cart around too many new fields on the ocfs2_caching_info structure. So let's wrap all our access of the parent object in a set of operations. One pointer on caching_info, and more flexibility to boot. Signed-off-by: Joel Becker --- fs/ocfs2/ocfs2.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'fs/ocfs2/ocfs2.h') diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index eef3bd077c1..6e54a496299 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -68,14 +68,14 @@ enum ocfs2_caching_info_flags { OCFS2_CACHE_FL_INLINE = 1<<1, }; +struct ocfs2_caching_operations; struct ocfs2_caching_info { /* * The parent structure provides the locks, but because the - * parent structure can differ, struct ocfs2_caching_info needs - * its own pointers to them. + * parent structure can differ, it provides locking operations + * to struct ocfs2_caching_info. */ - spinlock_t *ci_lock; - struct mutex *ci_io_mutex; + const struct ocfs2_caching_operations *ci_ops; unsigned int ci_flags; unsigned int ci_num_cached; -- cgit v1.2.3