From ede6507d67e9f10a8df7f96ed0176d639cd25beb Mon Sep 17 00:00:00 2001
From: Joe Thornber <ejt@redhat.com>
Date: Thu, 9 Nov 2017 11:14:28 -0500
Subject: [PATCH] dm cache: remove usused deferred_cells member from struct
cache
Git-commit: ede6507d67e9f10a8df7f96ed0176d639cd25beb
Patch-mainline: v4.15-rc1
References: bsc#1093023
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Coly Li <colyli@suse.de>
---
drivers/md/dm-cache-target.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index dd42d5ab8803..f81daf8638a4 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -408,7 +408,6 @@ struct cache {
int sectors_per_block_shift;
spinlock_t lock;
- struct list_head deferred_cells;
struct bio_list deferred_bios;
sector_t migration_threshold;
wait_queue_head_t migration_wait;
@@ -2586,7 +2585,6 @@ static int cache_create(struct cache_args *ca, struct cache **result)
}
spin_lock_init(&cache->lock);
- INIT_LIST_HEAD(&cache->deferred_cells);
bio_list_init(&cache->deferred_bios);
atomic_set(&cache->nr_allocated_migrations, 0);
atomic_set(&cache->nr_io_migrations, 0);
--
2.16.3