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authorShaohua Li <shli@fb.com>2016-01-22 16:40:02 -0800
committerShaohua Li <shli@fb.com>2016-01-24 18:13:37 -0800
commitfc2561ec0afcd89e2ec6f28a82a9219582844964 (patch)
tree25b861553f52c1a975016951cd8cffebc6953718 /drivers/md/bitmap.c
parent4ac7a65f8070098187b1e2afa992848366aae079 (diff)
downloadlinux-fc2561ec0afcd89e2ec6f28a82a9219582844964.tar.bz2
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: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/bitmap.c')
-rw-r--r--drivers/md/bitmap.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 4f22e919787a..d80cce499a56 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -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;