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Remove obsolete zv_lock

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All users of zv_lock were removed by 37f9dac, but we forgot to remove
it.  Lets remove it as clean up.

Signed-off-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #3858
This commit is contained in:
Richard Yao 2015-09-29 18:28:47 -04:00 committed by Brian Behlendorf
parent 57732964d3
commit bc8ffb2d08
1 changed files with 0 additions and 2 deletions
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2
module/zfs/zvol.c
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@ -74,7 +74,6 @@ typedef struct zvol_state {
dev_t zv_dev; /* device id */
struct gendisk *zv_disk; /* generic disk */
struct request_queue *zv_queue; /* request queue */
spinlock_t zv_lock; /* request queue lock */
list_node_t zv_next; /* next zvol_state_t linkage */
} zvol_state_t;
@ -1205,7 +1204,6 @@ zvol_alloc(dev_t dev, const char *name)
zv = kmem_zalloc(sizeof (zvol_state_t), KM_SLEEP);
spin_lock_init(&zv->zv_lock);
list_link_init(&zv->zv_next);
zv->zv_queue = blk_alloc_queue(GFP_ATOMIC);