Now that struct storvsc_request_extension is part of struct hv_storvsc_request
get rid of the field request_ext_size from struct storvsc_driver_object.
Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
Signed-off-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
Signed-off-by: Abhishek Kane <v-abkane@xxxxxxxxxxxxx>
Signed-off-by: Hank Janssen <hjanssen@xxxxxxxxxxxxx>
---
drivers/staging/hv/blkvsc_drv.c | 5 +----
drivers/staging/hv/storvsc_api.h | 3 ---
drivers/staging/hv/storvsc_drv.c | 11 +++--------
3 files changed, 4 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 9ceaa99..3672e15 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -162,8 +162,6 @@ static int blk_vsc_initialize(struct hv_driver *driver)
driver->name = g_blk_driver_name;
memcpy(&driver->dev_type, &g_blk_device_type, sizeof(struct hv_guid));
- stor_driver->request_ext_size =
- sizeof(struct storvsc_request_extension);
/*
* Divide the ring buffer data size (which is 1 page less than the ring
@@ -346,8 +344,7 @@ static int blkvsc_probe(struct device *device)
/* sizeof(struct blkvsc_request)); */
blkdev->request_pool = kmem_cache_create(dev_name(&device_obj->device),
- sizeof(struct blkvsc_request) +
- storvsc_drv_obj->request_ext_size, 0,
+ sizeof(struct blkvsc_request), 0,
SLAB_HWCACHE_ALIGN, NULL);
if (!blkdev->request_pool) {
ret = -ENOMEM;
diff --git a/drivers/staging/hv/storvsc_api.h b/drivers/staging/hv/storvsc_api.h
index e41b68b..eeaeaef 100644
--- a/drivers/staging/hv/storvsc_api.h
+++ b/drivers/staging/hv/storvsc_api.h
@@ -97,9 +97,6 @@ struct storvsc_driver_object {
/* Set by caller (in bytes) */
u32 ring_buffer_size;
- /* Allocate this much private extension for each I/O request */
- u32 request_ext_size;
-
/* Maximum # of requests in flight per channel/device */
u32 max_outstanding_req_per_channel;
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 58d12e0..1d13f1b 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -96,8 +96,6 @@ static int stor_vsc_initialize(struct hv_driver *driver)
memcpy(&driver->dev_type, &gStorVscDeviceType,
sizeof(struct hv_guid));
- stor_driver->request_ext_size =
- sizeof(struct storvsc_request_extension);
/*
* Divide the ring buffer data size (which is 1 page less
@@ -203,8 +201,7 @@ static int storvsc_drv_init(void)
drv->priv = storvsc_drv_obj;
DPRINT_INFO(STORVSC_DRV,
- "request extension size %u, max outstanding reqs %u",
- storvsc_drv_obj->request_ext_size,
+ "max outstanding reqs %u",
storvsc_drv_obj->max_outstanding_req_per_channel);
if (storvsc_drv_obj->max_outstanding_req_per_channel <
@@ -359,8 +356,7 @@ static int storvsc_probe(struct device *device)
host_device_ctx->request_pool =
kmem_cache_create(dev_name(&device_obj->device),
- sizeof(struct storvsc_cmd_request) +
- storvsc_drv_obj->request_ext_size, 0,
+ sizeof(struct storvsc_cmd_request), 0,
SLAB_HWCACHE_ALIGN, NULL);
if (!host_device_ctx->request_pool) {
@@ -759,8 +755,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
request = &cmd_request->request;
- DPRINT_DBG(STORVSC_DRV, "req %p size %d ext %d", request, request_size,
- storvsc_drv_obj->request_ext_size);
+ DPRINT_DBG(STORVSC_DRV, "req %p size %d", request, request_size);
/* Build the SRB */
switch (scmnd->sc_data_direction) {
--
1.7.4.1
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