From f1f540688eae66c274ff1c1133b5d9c687b28f58 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Thu, 18 Oct 2007 15:13:59 -0700 Subject: ocfs2: Add data downconvert worker to inode lock In order to extend inode lock coverage to inode data, we use the same data downconvert worker with only a small modification to only do work for regular files. Signed-off-by: Mark Fasheh --- fs/ocfs2/dlmglue.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index b3068ad..7e36abe 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -228,6 +228,7 @@ static struct ocfs2_lock_res_ops ocfs2_inode_meta_lops = { .get_osb = ocfs2_get_inode_osb, .check_downconvert = ocfs2_check_meta_downconvert, .set_lvb = ocfs2_set_meta_lvb, + .downconvert_worker = ocfs2_data_convert_worker, .flags = LOCK_TYPE_REQUIRES_REFRESH|LOCK_TYPE_USES_LVB, }; @@ -2851,6 +2852,9 @@ static int ocfs2_data_convert_worker(struct ocfs2_lock_res *lockres, inode = ocfs2_lock_res_inode(lockres); mapping = inode->i_mapping; + if (S_ISREG(inode->i_mode)) + goto out; + /* * We need this before the filemap_fdatawrite() so that it can * transfer the dirty bit from the PTE to the @@ -2876,6 +2880,7 @@ static int ocfs2_data_convert_worker(struct ocfs2_lock_res *lockres, filemap_fdatawait(mapping); } +out: return UNBLOCK_CONTINUE; } -- cgit v1.1