From 08a8e804620bbb41d06d144441d19c589bb17aa4 Mon Sep 17 00:00:00 2001 From: Huaisheng Ye Date: Thu, 25 Apr 2019 21:31:19 +0800 Subject: dm writecache: remove unused member page_offset in writeback_struct The stucture member page_offset in writeback_struct never has been used actually. Remove it. Signed-off-by: Huaisheng Ye Acked-by: Mikulas Patocka Signed-off-by: Mike Snitzer --- drivers/md/dm-writecache.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/md') diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index cfbbfbc028f9..ddf1732dae50 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -190,7 +190,6 @@ struct writeback_struct { struct dm_writecache *wc; struct wc_entry **wc_list; unsigned wc_list_n; - unsigned page_offset; struct page *page; struct wc_entry *wc_list_inline[WB_LIST_INLINE]; struct bio bio; @@ -1481,7 +1480,6 @@ static void __writecache_writeback_pmem(struct dm_writecache *wc, struct writeba bio->bi_end_io = writecache_writeback_endio; bio_set_dev(bio, wc->dev->bdev); bio->bi_iter.bi_sector = read_original_sector(wc, e); - wb->page_offset = PAGE_SIZE; if (max_pages <= WB_LIST_INLINE || unlikely(!(wb->wc_list = kmalloc_array(max_pages, sizeof(struct wc_entry *), GFP_NOIO | __GFP_NORETRY | -- cgit v1.2.3-59-g8ed1b