md/raid1: discard unused variable.

This structure field (flushing_bio_list) is never used, so remove it.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 54f60c9..f7a8954 100644 (file)
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1966,7 +1966,6 @@ static conf_t *setup_conf(mddev_t *mddev)
        init_waitqueue_head(&conf->wait_barrier);
 
        bio_list_init(&conf->pending_bio_list);
-       bio_list_init(&conf->flushing_bio_list);
 
        conf->last_used = -1;
        for (i = 0; i < conf->raid_disks; i++) {

diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h
index adf8cfd..cbfdf1a 100644 (file)
--- a/drivers/md/raid1.h
+++ b/drivers/md/raid1.h
@@ -35,8 +35,6 @@ struct r1_private_data_s {
        struct list_head        retry_list;
        /* queue pending writes and submit them on unplug */
        struct bio_list         pending_bio_list;
-       /* queue of writes that have been unplugged */
-       struct bio_list         flushing_bio_list;
 
        /* for use when syncing mirrors: */