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path: root/drivers/s390/scsi/zfcp_aux.c
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Diffstat (limited to 'drivers/s390/scsi/zfcp_aux.c')
-rw-r--r--drivers/s390/scsi/zfcp_aux.c60
1 files changed, 18 insertions, 42 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 95b92f317b6..395cfc6a344 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -829,18 +829,6 @@ zfcp_unit_dequeue(struct zfcp_unit *unit)
device_unregister(&unit->sysfs_device);
}
-static void *
-zfcp_mempool_alloc(gfp_t gfp_mask, void *size)
-{
- return kmalloc((size_t) size, gfp_mask);
-}
-
-static void
-zfcp_mempool_free(void *element, void *size)
-{
- kfree(element);
-}
-
/*
* Allocates a combined QTCB/fsf_req buffer for erp actions and fcp/SCSI
* commands.
@@ -853,51 +841,39 @@ static int
zfcp_allocate_low_mem_buffers(struct zfcp_adapter *adapter)
{
adapter->pool.fsf_req_erp =
- mempool_create(ZFCP_POOL_FSF_REQ_ERP_NR,
- zfcp_mempool_alloc, zfcp_mempool_free, (void *)
- sizeof(struct zfcp_fsf_req_pool_element));
-
- if (NULL == adapter->pool.fsf_req_erp)
+ mempool_create_kmalloc_pool(ZFCP_POOL_FSF_REQ_ERP_NR,
+ sizeof(struct zfcp_fsf_req_pool_element));
+ if (!adapter->pool.fsf_req_erp)
return -ENOMEM;
adapter->pool.fsf_req_scsi =
- mempool_create(ZFCP_POOL_FSF_REQ_SCSI_NR,
- zfcp_mempool_alloc, zfcp_mempool_free, (void *)
- sizeof(struct zfcp_fsf_req_pool_element));
-
- if (NULL == adapter->pool.fsf_req_scsi)
+ mempool_create_kmalloc_pool(ZFCP_POOL_FSF_REQ_SCSI_NR,
+ sizeof(struct zfcp_fsf_req_pool_element));
+ if (!adapter->pool.fsf_req_scsi)
return -ENOMEM;
adapter->pool.fsf_req_abort =
- mempool_create(ZFCP_POOL_FSF_REQ_ABORT_NR,
- zfcp_mempool_alloc, zfcp_mempool_free, (void *)
- sizeof(struct zfcp_fsf_req_pool_element));
-
- if (NULL == adapter->pool.fsf_req_abort)
+ mempool_create_kmalloc_pool(ZFCP_POOL_FSF_REQ_ABORT_NR,
+ sizeof(struct zfcp_fsf_req_pool_element));
+ if (!adapter->pool.fsf_req_abort)
return -ENOMEM;
adapter->pool.fsf_req_status_read =
- mempool_create(ZFCP_POOL_STATUS_READ_NR,
- zfcp_mempool_alloc, zfcp_mempool_free,
- (void *) sizeof(struct zfcp_fsf_req));
-
- if (NULL == adapter->pool.fsf_req_status_read)
+ mempool_create_kmalloc_pool(ZFCP_POOL_STATUS_READ_NR,
+ sizeof(struct zfcp_fsf_req));
+ if (!adapter->pool.fsf_req_status_read)
return -ENOMEM;
adapter->pool.data_status_read =
- mempool_create(ZFCP_POOL_STATUS_READ_NR,
- zfcp_mempool_alloc, zfcp_mempool_free,
- (void *) sizeof(struct fsf_status_read_buffer));
-
- if (NULL == adapter->pool.data_status_read)
+ mempool_create_kmalloc_pool(ZFCP_POOL_STATUS_READ_NR,
+ sizeof(struct fsf_status_read_buffer));
+ if (!adapter->pool.data_status_read)
return -ENOMEM;
adapter->pool.data_gid_pn =
- mempool_create(ZFCP_POOL_DATA_GID_PN_NR,
- zfcp_mempool_alloc, zfcp_mempool_free, (void *)
- sizeof(struct zfcp_gid_pn_data));
-
- if (NULL == adapter->pool.data_gid_pn)
+ mempool_create_kmalloc_pool(ZFCP_POOL_DATA_GID_PN_NR,
+ sizeof(struct zfcp_gid_pn_data));
+ if (!adapter->pool.data_gid_pn)
return -ENOMEM;
return 0;