From 6898811459ff523ed256c07d1d5c54ba915d51ac Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Mon, 12 Aug 2013 20:49:42 +1000 Subject: xfs: create xfs_bmap_util.[ch] There is a bunch of code in xfs_bmap.c that is kernel specific and not shared with userspace. To minimise the difference between the kernel and userspace code, shift this unshared code to xfs_bmap_util.c, and the declarations to xfs_bmap_util.h. The biggest issue here is xfs_bmap_finish() - userspace has it's own definition of this function, and so we need to move it out of xfs_bmap.[ch]. This means several other files need to include xfs_bmap_util.h as well. It also introduces and interesting dance for the stack switching code in xfs_bmapi_allocate(). The stack switching/workqueue code is actually moved to xfs_bmap_util.c, so that userspace can simply use a #define in a header file to connect the dots without needing to know about the stack switch code at all. Signed-off-by: Dave Chinner Reviewed-by: Mark Tinguely Signed-off-by: Ben Myers --- fs/xfs/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/xfs/Makefile') diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index fb14461d414e..dcd21b95cd98 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -30,6 +30,7 @@ xfs-y += xfs_aops.o \ xfs_attr_inactive.o \ xfs_attr_list.o \ xfs_bit.o \ + xfs_bmap_util.o \ xfs_buf.o \ xfs_dfrag.o \ xfs_dir2_readdir.o \ -- cgit v1.2.3