From: Mark Fasheh Date: Thu, 18 Oct 2007 22:13:59 +0000 (-0700) Subject: ocfs2: Add data downconvert worker to inode lock X-Git-Tag: v2.6.25-rc1~1232^2~27 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f1f540688eae66c274ff1c1133b5d9c687b28f58;p=karo-tx-linux.git 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 --- diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index b3068ade3f7b..7e36abea8f40 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; }