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Commit fc2561ec authored by Shaohua Li's avatar Shaohua Li
Browse files

md-cluster: delete useless code 



page->index already considers node offset. The node_offset calculation
in write_sb_page is useless and confusion.

Cc: Goldwyn Rodrigues <rgoldwyn@suse.com>
Cc: NeilBrown <neilb@suse.com>
Acked-by: default avatarGuoqing Jiang <gqjiang@suse.com>
Signed-off-by: default avatarShaohua Li <shli@fb.com>
parent 4ac7a65f

drivers/md/bitmap.c

+0 −4
Original line number Diff line number Diff line
@@ -210,10 +210,6 @@ static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait) 
	struct block_device *bdev;

	struct mddev *mddev = bitmap->mddev;

	struct bitmap_storage *store = &bitmap->storage;

	int node_offset = 0;



	if (mddev_is_clustered(bitmap->mddev))

		node_offset = bitmap->cluster_slot * store->file_pages;



	while ((rdev = next_active_rdev(rdev, mddev)) != NULL) {

		int size = PAGE_SIZE;