From: K. Y. Srinivasan Date: Tue, 10 May 2011 14:54:20 +0000 (-0700) Subject: Staging: hv: storvsc_drv: Rename variables pointing to struct hv_host_device X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=795b613d8b780a878abf086c667c59e604c99c27;p=deliverable%2Flinux.git Staging: hv: storvsc_drv: Rename variables pointing to struct hv_host_device Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Abhishek Kane Signed-off-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c index 2411f538ab0c..2e2e00458122 100644 --- a/drivers/staging/hv/storvsc_drv.c +++ b/drivers/staging/hv/storvsc_drv.c @@ -326,7 +326,7 @@ static int storvsc_probe(struct hv_device *device) struct storvsc_driver *storvsc_drv_obj = drv_to_stordrv(device->device.driver); struct Scsi_Host *host; - struct hv_host_device *host_device_ctx; + struct hv_host_device *host_dev; struct storvsc_device_info device_info; if (!storvsc_drv_obj->base.dev_add) @@ -341,18 +341,18 @@ static int storvsc_probe(struct hv_device *device) dev_set_drvdata(&device->device, host); - host_device_ctx = (struct hv_host_device *)host->hostdata; - memset(host_device_ctx, 0, sizeof(struct hv_host_device)); + host_dev = (struct hv_host_device *)host->hostdata; + memset(host_dev, 0, sizeof(struct hv_host_device)); - host_device_ctx->port = host->host_no; - host_device_ctx->device_ctx = device; + host_dev->port = host->host_no; + host_dev->device_ctx = device; - host_device_ctx->request_pool = + host_dev->request_pool = kmem_cache_create(dev_name(&device->device), sizeof(struct storvsc_cmd_request), 0, SLAB_HWCACHE_ALIGN, NULL); - if (!host_device_ctx->request_pool) { + if (!host_dev->request_pool) { scsi_host_put(host); return -ENOMEM; } @@ -363,14 +363,14 @@ static int storvsc_probe(struct hv_device *device) if (ret != 0) { DPRINT_ERR(STORVSC_DRV, "unable to add scsi vsc device"); - kmem_cache_destroy(host_device_ctx->request_pool); + kmem_cache_destroy(host_dev->request_pool); scsi_host_put(host); return -1; } /* host_device_ctx->port = device_info.PortNumber; */ - host_device_ctx->path = device_info.path_id; - host_device_ctx->target = device_info.target_id; + host_dev->path = device_info.path_id; + host_dev->target = device_info.target_id; /* max # of devices per target */ host->max_lun = STORVSC_MAX_LUNS_PER_TARGET; @@ -386,7 +386,7 @@ static int storvsc_probe(struct hv_device *device) storvsc_drv_obj->base.dev_rm(device); - kmem_cache_destroy(host_device_ctx->request_pool); + kmem_cache_destroy(host_dev->request_pool); scsi_host_put(host); return -1; } @@ -403,7 +403,7 @@ static int storvsc_remove(struct hv_device *dev) struct storvsc_driver *storvsc_drv_obj = drv_to_stordrv(dev->device.driver); struct Scsi_Host *host = dev_get_drvdata(&dev->device); - struct hv_host_device *host_device_ctx = + struct hv_host_device *host_dev = (struct hv_host_device *)host->hostdata; /* @@ -412,9 +412,9 @@ static int storvsc_remove(struct hv_device *dev) */ storvsc_drv_obj->base.dev_rm(dev); - if (host_device_ctx->request_pool) { - kmem_cache_destroy(host_device_ctx->request_pool); - host_device_ctx->request_pool = NULL; + if (host_dev->request_pool) { + kmem_cache_destroy(host_dev->request_pool); + host_dev->request_pool = NULL; } DPRINT_INFO(STORVSC, "removing host adapter (%p)...", host); @@ -433,7 +433,7 @@ static void storvsc_commmand_completion(struct hv_storvsc_request *request) struct storvsc_cmd_request *cmd_request = (struct storvsc_cmd_request *)request->context; struct scsi_cmnd *scmnd = cmd_request->cmd; - struct hv_host_device *host_device_ctx = + struct hv_host_device *host_dev = (struct hv_host_device *)scmnd->device->host->hostdata; void (*scsi_done_fn)(struct scsi_cmnd *); struct scsi_sense_hdr sense_hdr; @@ -479,7 +479,7 @@ static void storvsc_commmand_completion(struct hv_storvsc_request *request) /* !!DO NOT MODIFY the scmnd after this call */ scsi_done_fn(scmnd); - kmem_cache_free(host_device_ctx->request_pool, cmd_request); + kmem_cache_free(host_dev->request_pool, cmd_request); } static int do_bounce_buffer(struct scatterlist *sgl, unsigned int sg_count) @@ -683,9 +683,9 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd, void (*done)(struct scsi_cmnd *)) { int ret; - struct hv_host_device *host_device_ctx = + struct hv_host_device *host_dev = (struct hv_host_device *)scmnd->device->host->hostdata; - struct hv_device *device_ctx = host_device_ctx->device_ctx; + struct hv_device *device_ctx = host_dev->device_ctx; struct storvsc_driver *storvsc_drv_obj = drv_to_stordrv(device_ctx->device.driver); struct hv_storvsc_request *request; @@ -721,7 +721,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd, request_size = sizeof(struct storvsc_cmd_request); - cmd_request = kmem_cache_zalloc(host_device_ctx->request_pool, + cmd_request = kmem_cache_zalloc(host_dev->request_pool, GFP_ATOMIC); if (!cmd_request) { DPRINT_ERR(STORVSC_DRV, "scmnd (%p) - unable to allocate " @@ -759,7 +759,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd, request->context = cmd_request;/* scmnd; */ /* request->PortId = scmnd->device->channel; */ - vm_srb->port_number = host_device_ctx->port; + vm_srb->port_number = host_dev->port; vm_srb->path_id = scmnd->device->channel; vm_srb->target_id = scmnd->device->id; vm_srb->lun = scmnd->device->lun; @@ -792,7 +792,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd, scmnd->scsi_done = NULL; scmnd->host_scribble = NULL; - kmem_cache_free(host_device_ctx->request_pool, + kmem_cache_free(host_dev->request_pool, cmd_request); return SCSI_MLQUEUE_HOST_BUSY; @@ -851,7 +851,7 @@ retry_request: cmd_request->bounce_sgl_count); } - kmem_cache_free(host_device_ctx->request_pool, cmd_request); + kmem_cache_free(host_dev->request_pool, cmd_request); scmnd->scsi_done = NULL; scmnd->host_scribble = NULL; @@ -916,9 +916,9 @@ static int storvsc_device_configure(struct scsi_device *sdevice) static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd) { int ret; - struct hv_host_device *host_device_ctx = + struct hv_host_device *host_dev = (struct hv_host_device *)scmnd->device->host->hostdata; - struct hv_device *device_ctx = host_device_ctx->device_ctx; + struct hv_device *device_ctx = host_dev->device_ctx; DPRINT_INFO(STORVSC_DRV, "sdev (%p) dev obj (%p) - host resetting...", scmnd->device, device_ctx);