From 155027121fe52f9b4f25e9d156c22f2f5012e5fe Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Thu, 12 Aug 2010 10:36:38 +0800 Subject: ocfs2: Add struct file to ocfs2_refcount_cow. Add a new parameter 'struct file *' to ocfs2_refcount_cow so that we can add readahead support later. Signed-off-by: Tao Ma --- fs/ocfs2/refcounttree.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'fs/ocfs2/refcounttree.c') diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 3ac5aa733e9..66dab3c0d49 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -3404,6 +3404,7 @@ static int ocfs2_replace_cow(struct ocfs2_cow_context *context) * unrefcounted extent. */ static int ocfs2_refcount_cow_hunk(struct inode *inode, + struct file *file, struct buffer_head *di_bh, u32 cpos, u32 write_len, u32 max_cpos) { @@ -3481,6 +3482,7 @@ out: * clusters between cpos and cpos+write_len are safe to modify. */ int ocfs2_refcount_cow(struct inode *inode, + struct file *file, struct buffer_head *di_bh, u32 cpos, u32 write_len, u32 max_cpos) { @@ -3500,7 +3502,7 @@ int ocfs2_refcount_cow(struct inode *inode, num_clusters = write_len; if (ext_flags & OCFS2_EXT_REFCOUNTED) { - ret = ocfs2_refcount_cow_hunk(inode, di_bh, cpos, + ret = ocfs2_refcount_cow_hunk(inode, file, di_bh, cpos, num_clusters, max_cpos); if (ret) { mlog_errno(ret); -- cgit v1.2.3