@@ -24,6 +24,8 @@
#include "dasd_int.h"
+static struct lock_class_key dasd_bio_compl_lkclass;
+
/*
* Allocate and register gendisk structure for device.
*/
@@ -38,7 +40,8 @@ int dasd_gendisk_alloc(struct dasd_block *block)
if (base->devindex >= DASD_PER_MAJOR)
return -EBUSY;
- gdp = alloc_disk(1 << DASD_PARTN_BITS);
+ gdp = __alloc_disk_node(1 << DASD_PARTN_BITS, NUMA_NO_NODE,
+ &dasd_bio_compl_lkclass);
if (!gdp)
return -ENOMEM;
@@ -129,6 +129,7 @@ static DEFINE_MUTEX(sd_ref_mutex);
static struct kmem_cache *sd_cdb_cache;
static mempool_t *sd_cdb_pool;
static mempool_t *sd_page_pool;
+static struct lock_class_key sd_bio_compl_lkclass;
static const char *sd_cache_types[] = {
"write through", "none", "write back",
@@ -3408,7 +3409,7 @@ static int sd_probe(struct device *dev)
if (!sdkp)
goto out;
- gd = alloc_disk(SD_MINORS);
+ gd = __alloc_disk_node(SD_MINORS, NUMA_NO_NODE, &sd_bio_compl_lkclass);
if (!gd)
goto out_free;
@@ -106,6 +106,8 @@ static struct scsi_driver sr_template = {
static unsigned long sr_index_bits[SR_DISKS / BITS_PER_LONG];
static DEFINE_SPINLOCK(sr_index_lock);
+static struct lock_class_key sr_bio_compl_lkclass;
+
/* This semaphore is used to mediate the 0->1 reference get in the
* face of object destruction (i.e. we can't allow a get on an
* object after last put) */
@@ -712,7 +714,7 @@ static int sr_probe(struct device *dev)
kref_init(&cd->kref);
- disk = alloc_disk(1);
+ disk = __alloc_disk_node(1, NUMA_NO_NODE, &sr_bio_compl_lkclass);
if (!disk)
goto fail_free;
mutex_init(&cd->lock);
@@ -262,16 +262,6 @@ void blk_drop_partitions(struct gendisk *disk);
struct gendisk *__alloc_disk_node(int minors, int node_id,
struct lock_class_key *lkclass);
extern void put_disk(struct gendisk *disk);
-
-#define alloc_disk_node(minors, node_id) \
-({ \
- static struct lock_class_key __key; \
- \
- __alloc_disk_node(minors, node_id, &__key); \
-})
-
-#define alloc_disk(minors) alloc_disk_node(minors, NUMA_NO_NODE)
-
struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass);
/**
Most drivers should use and have been converted to use blk_alloc_disk and blk_mq_alloc_disk. Only the scsi ULPs and dasd still allocate a disk separately from the request_queue, so don't bother with convenience macros for something that should not see significant new users and remove these wrappers. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/s390/block/dasd_genhd.c | 5 ++++- drivers/scsi/sd.c | 3 ++- drivers/scsi/sr.c | 4 +++- include/linux/genhd.h | 10 ---------- 4 files changed, 9 insertions(+), 13 deletions(-)