From ccebd4c4159462c96397ae9af9c667bb394d7b70 Mon Sep 17 00:00:00 2001 From: Jonathan Brassow Date: Fri, 14 Jan 2011 09:14:33 +1100 Subject: md-new-param-to_sync_page_io Add new parameter to 'sync_page_io'. The new parameter allows us to distinguish between metadata and data operations. This becomes important later when we add the ability to use separate devices for data and metadata. Signed-off-by: Jonathan Brassow --- drivers/md/md.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/md/md.h') diff --git a/drivers/md/md.h b/drivers/md/md.h index 229675a604f7..7e4f358a26a6 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -498,8 +498,8 @@ extern void md_flush_request(mddev_t *mddev, struct bio *bio); extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, sector_t sector, int size, struct page *page); extern void md_super_wait(mddev_t *mddev); -extern int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, - struct page *page, int rw); +extern int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, + struct page *page, int rw, bool metadata_op); extern void md_do_sync(mddev_t *mddev); extern void md_new_event(mddev_t *mddev); extern int md_allow_write(mddev_t *mddev); -- cgit v1.2.3-70-g09d2