Commit 71df6fb9 authored by Bean Huo's avatar Bean Huo Committed by Martin K. Petersen
Browse files

scsi: core: Remove scsi_sdb_cache

After commit f664a3cc ("scsi: kill off the legacy IO path"),
scsi_sdb_cache is not used anymore. Remove it.

Link: https://lore.kernel.org/r/20200619154117.10262-2-huobean@gmail.com


Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarBean Huo <beanhuo@micron.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent da3f28da
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+0 −3
Original line number Diff line number Diff line
@@ -754,9 +754,6 @@ static int __init init_scsi(void)
{
	int error;

	error = scsi_init_queue();
	if (error)
		return error;
	error = scsi_init_procfs();
	if (error)
		goto cleanup_queue;
+0 −15
Original line number Diff line number Diff line
@@ -52,7 +52,6 @@
#define  SCSI_INLINE_SG_CNT  2
#endif

static struct kmem_cache *scsi_sdb_cache;
static struct kmem_cache *scsi_sense_cache;
static struct kmem_cache *scsi_sense_isadma_cache;
static DEFINE_MUTEX(scsi_sense_cache_mutex);
@@ -1955,24 +1954,10 @@ void scsi_unblock_requests(struct Scsi_Host *shost)
}
EXPORT_SYMBOL(scsi_unblock_requests);

int __init scsi_init_queue(void)
{
	scsi_sdb_cache = kmem_cache_create("scsi_data_buffer",
					   sizeof(struct scsi_data_buffer),
					   0, 0, NULL);
	if (!scsi_sdb_cache) {
		printk(KERN_ERR "SCSI: can't init scsi sdb cache\n");
		return -ENOMEM;
	}

	return 0;
}

void scsi_exit_queue(void)
{
	kmem_cache_destroy(scsi_sense_cache);
	kmem_cache_destroy(scsi_sense_isadma_cache);
	kmem_cache_destroy(scsi_sdb_cache);
}

/**
+0 −1
Original line number Diff line number Diff line
@@ -93,7 +93,6 @@ extern struct request_queue *scsi_mq_alloc_queue(struct scsi_device *sdev);
extern void scsi_start_queue(struct scsi_device *sdev);
extern int scsi_mq_setup_tags(struct Scsi_Host *shost);
extern void scsi_mq_destroy_tags(struct Scsi_Host *shost);
extern int scsi_init_queue(void);
extern void scsi_exit_queue(void);
extern void scsi_evt_thread(struct work_struct *work);
struct request_queue;