block: Add 'lock' as third argument to blk_alloc_queue_node()

This patch does not change any functionality.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche 2018-02-28 10:15:31 -08:00 committed by Jens Axboe
parent 392db38058
commit 5ee0524ba1
10 changed files with 15 additions and 12 deletions

View File

@ -810,7 +810,7 @@ void blk_exit_rl(struct request_queue *q, struct request_list *rl)
struct request_queue *blk_alloc_queue(gfp_t gfp_mask)
{
return blk_alloc_queue_node(gfp_mask, NUMA_NO_NODE);
return blk_alloc_queue_node(gfp_mask, NUMA_NO_NODE, NULL);
}
EXPORT_SYMBOL(blk_alloc_queue);
@ -888,7 +888,8 @@ static void blk_rq_timed_out_timer(struct timer_list *t)
kblockd_schedule_work(&q->timeout_work);
}
struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id)
struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id,
spinlock_t *lock)
{
struct request_queue *q;
@ -1030,7 +1031,7 @@ blk_init_queue_node(request_fn_proc *rfn, spinlock_t *lock, int node_id)
{
struct request_queue *q;
q = blk_alloc_queue_node(GFP_KERNEL, node_id);
q = blk_alloc_queue_node(GFP_KERNEL, node_id, NULL);
if (!q)
return NULL;

View File

@ -2556,7 +2556,7 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
{
struct request_queue *uninit_q, *q;
uninit_q = blk_alloc_queue_node(GFP_KERNEL, set->numa_node);
uninit_q = blk_alloc_queue_node(GFP_KERNEL, set->numa_node, NULL);
if (!uninit_q)
return ERR_PTR(-ENOMEM);

View File

@ -1760,7 +1760,8 @@ static int null_add_dev(struct nullb_device *dev)
}
null_init_queues(nullb);
} else if (dev->queue_mode == NULL_Q_BIO) {
nullb->q = blk_alloc_queue_node(GFP_KERNEL, dev->home_node);
nullb->q = blk_alloc_queue_node(GFP_KERNEL, dev->home_node,
NULL);
if (!nullb->q) {
rv = -ENOMEM;
goto out_cleanup_queues;

View File

@ -766,7 +766,7 @@ static int ide_init_queue(ide_drive_t *drive)
* limits and LBA48 we could raise it but as yet
* do not.
*/
q = blk_alloc_queue_node(GFP_KERNEL, hwif_to_node(hwif));
q = blk_alloc_queue_node(GFP_KERNEL, hwif_to_node(hwif), NULL);
if (!q)
return 1;

View File

@ -384,7 +384,7 @@ static int nvm_create_tgt(struct nvm_dev *dev, struct nvm_ioctl_create *create)
goto err_dev;
}
tqueue = blk_alloc_queue_node(GFP_KERNEL, dev->q->node);
tqueue = blk_alloc_queue_node(GFP_KERNEL, dev->q->node, NULL);
if (!tqueue) {
ret = -ENOMEM;
goto err_disk;

View File

@ -1841,7 +1841,7 @@ static struct mapped_device *alloc_dev(int minor)
INIT_LIST_HEAD(&md->table_devices);
spin_lock_init(&md->uevent_lock);
md->queue = blk_alloc_queue_node(GFP_KERNEL, numa_node_id);
md->queue = blk_alloc_queue_node(GFP_KERNEL, numa_node_id, NULL);
if (!md->queue)
goto bad;
md->queue->queuedata = md;

View File

@ -344,7 +344,7 @@ static int pmem_attach_disk(struct device *dev,
return -EBUSY;
}
q = blk_alloc_queue_node(GFP_KERNEL, dev_to_node(dev));
q = blk_alloc_queue_node(GFP_KERNEL, dev_to_node(dev), NULL);
if (!q)
return -ENOMEM;

View File

@ -162,7 +162,7 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head)
if (!(ctrl->subsys->cmic & (1 << 1)) || !multipath)
return 0;
q = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE);
q = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE, NULL);
if (!q)
goto out;
q->queuedata = head;

View File

@ -2223,7 +2223,7 @@ struct request_queue *scsi_old_alloc_queue(struct scsi_device *sdev)
struct Scsi_Host *shost = sdev->host;
struct request_queue *q;
q = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE);
q = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE, NULL);
if (!q)
return NULL;
q->cmd_size = sizeof(struct scsi_cmnd) + shost->hostt->cmd_size;

View File

@ -1321,7 +1321,8 @@ extern long nr_blockdev_pages(void);
bool __must_check blk_get_queue(struct request_queue *);
struct request_queue *blk_alloc_queue(gfp_t);
struct request_queue *blk_alloc_queue_node(gfp_t, int);
struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id,
spinlock_t *lock);
extern void blk_put_queue(struct request_queue *);
extern void blk_set_queue_dying(struct request_queue *);