From f253b86b4ad1b3220544e75880510fd455ebd23f Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Sun, 24 Oct 2010 22:06:02 +0200 Subject: Revert "block: fix accounting bug on cross partition merges" This reverts commit 7681bfeeccff5efa9eb29bf09249a3c400b15327. Conflicts: include/linux/genhd.h It has numerous issues with the cleanup path and non-elevator devices. Revert it for now so we can come up with a clean version without rushing things. Signed-off-by: Jens Axboe --- fs/partitions/check.c | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'fs') diff --git a/fs/partitions/check.c b/fs/partitions/check.c index b81bfc016a05..0a8b0ad0c7e2 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -365,25 +365,17 @@ struct device_type part_type = { static void delete_partition_rcu_cb(struct rcu_head *head) { struct hd_struct *part = container_of(head, struct hd_struct, rcu_head); - struct gendisk *disk = part_to_disk(part); - struct request_queue *q = disk->queue; - unsigned long flags; part->start_sect = 0; part->nr_sects = 0; part_stat_set_all(part, 0); put_device(part_to_dev(part)); - - spin_lock_irqsave(q->queue_lock, flags); - elv_quiesce_end(q); - spin_unlock_irqrestore(q->queue_lock, flags); } void delete_partition(struct gendisk *disk, int partno) { struct disk_part_tbl *ptbl = disk->part_tbl; struct hd_struct *part; - struct request_queue *q = disk->queue; if (partno >= ptbl->len) return; @@ -398,10 +390,6 @@ void delete_partition(struct gendisk *disk, int partno) kobject_put(part->holder_dir); device_del(part_to_dev(part)); - spin_lock_irq(q->queue_lock); - elv_quiesce_start(q); - spin_unlock_irq(q->queue_lock); - call_rcu(&part->rcu_head, delete_partition_rcu_cb); } -- cgit v1.2.3