[PATCH 08/22] Staging: hv: Get rid of the forward declaration of blkvsc_do_flush()

K. Y. Srinivasan
2011-03-28T16:53:04Z

Get rid of the forward declaration of blkvsc_do_flush() by moving the code
around.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/blkvsc_drv.c | 71 +++++++++++++++++++--------------------
1 files changed, 35 insertions(+), 36 deletions(-)

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 8e575d9..f673337 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -462,6 +462,41 @@ static void blkvsc_cmd_completion(struct hv_storvsc_request *request)
complete(&blkvsc_req->request.wait_event);
}

+static int blkvsc_do_flush(struct block_device_context *blkdev)
+{
+ struct blkvsc_request *blkvsc_req;
+
+ DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_flush()\n");
+
+ if (blkdev->device_type != HARDDISK_TYPE)
+ return 0;
+
+ blkvsc_req = kmem_cache_zalloc(blkdev->request_pool, GFP_KERNEL);
+ if (!blkvsc_req)
+ return -ENOMEM;
+
+ memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+ init_completion(&blkvsc_req->request.wait_event);
+ blkvsc_req->dev = blkdev;
+ blkvsc_req->req = NULL;
+ blkvsc_req->write = 0;
+
+ blkvsc_req->request.data_buffer.pfn_array[0] = 0;
+ blkvsc_req->request.data_buffer.offset = 0;
+ blkvsc_req->request.data_buffer.len = 0;
+
+ blkvsc_req->cmnd[0] = SYNCHRONIZE_CACHE;
+ blkvsc_req->cmd_len = 10;
+
+ blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+ wait_for_completion_interruptible(&blkvsc_req->request.wait_event);
+
+ kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+ return 0;
+}
+

/* Static decl */
static int blkvsc_probe(struct device *dev);
@@ -477,7 +512,6 @@ static int blkvsc_do_request(struct block_device_context *blkdev,
static int blkvsc_do_inquiry(struct block_device_context *blkdev);
static int blkvsc_do_read_capacity(struct block_device_context *blkdev);
static int blkvsc_do_read_capacity16(struct block_device_context *blkdev);
-static int blkvsc_do_flush(struct block_device_context *blkdev);
static int blkvsc_cancel_pending_reqs(struct block_device_context *blkdev);
static int blkvsc_do_pending_reqs(struct block_device_context *blkdev);

@@ -767,41 +801,6 @@ static void blkvsc_shutdown(struct device *device)
spin_unlock_irqrestore(&blkdev->lock, flags);
}

-static int blkvsc_do_flush(struct block_device_context *blkdev)
-{
- struct blkvsc_request *blkvsc_req;
-
- DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_flush()\n");
-
- if (blkdev->device_type != HARDDISK_TYPE)
- return 0;
-
- blkvsc_req = kmem_cache_zalloc(blkdev->request_pool, GFP_KERNEL);
- if (!blkvsc_req)
- return -ENOMEM;
-
- memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
- init_completion(&blkvsc_req->request.wait_event);
- blkvsc_req->dev = blkdev;
- blkvsc_req->req = NULL;
- blkvsc_req->write = 0;
-
- blkvsc_req->request.data_buffer.pfn_array[0] = 0;
- blkvsc_req->request.data_buffer.offset = 0;
- blkvsc_req->request.data_buffer.len = 0;
-
- blkvsc_req->cmnd[0] = SYNCHRONIZE_CACHE;
- blkvsc_req->cmd_len = 10;
-
- blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
-
- wait_for_completion_interruptible(&blkvsc_req->request.wait_event);
-
- kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
-
- return 0;
-}
-
/* Do a scsi INQUIRY cmd here to get the device type (ie disk or dvd) */
static int blkvsc_do_inquiry(struct block_device_context *blkdev)
{
--
1.7.4.1