[PATCH 11/22] Staging: hv: Get rid of the forward declaration of blkvsc_shutdown()

K. Y. Srinivasan
2011-03-28T16:51:50Z

Get rid of the forward declaration of blkvsc_shutdown() 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 | 70 +++++++++++++++++++--------------------
1 files changed, 34 insertions(+), 36 deletions(-)

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index f67d983..1b05369 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -642,10 +642,42 @@ static int blkvsc_remove(struct device *device)
return ret;
}

+static void blkvsc_shutdown(struct device *device)
+{
+ struct block_device_context *blkdev = dev_get_drvdata(device);
+ unsigned long flags;
+
+ if (!blkdev)
+ return;
+
+ DPRINT_DBG(BLKVSC_DRV, "blkvsc_shutdown - users %d disk %s\n",
+ blkdev->users, blkdev->gd->disk_name);
+
+ spin_lock_irqsave(&blkdev->lock, flags);
+
+ blkdev->shutting_down = 1;
+
+ blk_stop_queue(blkdev->gd->queue);
+
+ spin_unlock_irqrestore(&blkdev->lock, flags);
+
+ while (blkdev->num_outstanding_reqs) {
+ DPRINT_INFO(STORVSC, "waiting for %d requests to complete...",
+ blkdev->num_outstanding_reqs);
+ udelay(100);
+ }
+
+ blkvsc_do_flush(blkdev);
+
+ spin_lock_irqsave(&blkdev->lock, flags);
+
+ blkvsc_cancel_pending_reqs(blkdev);
+
+ spin_unlock_irqrestore(&blkdev->lock, flags);
+}
+
/* Static decl */
static int blkvsc_probe(struct device *dev);
-static void blkvsc_shutdown(struct device *device);
-
static int blkvsc_release(struct gendisk *disk, fmode_t mode);
static int blkvsc_revalidate_disk(struct gendisk *gd);
static void blkvsc_request(struct request_queue *queue);
@@ -909,40 +941,6 @@ Cleanup:
return ret;
}

-static void blkvsc_shutdown(struct device *device)
-{
- struct block_device_context *blkdev = dev_get_drvdata(device);
- unsigned long flags;
-
- if (!blkdev)
- return;
-
- DPRINT_DBG(BLKVSC_DRV, "blkvsc_shutdown - users %d disk %s\n",
- blkdev->users, blkdev->gd->disk_name);
-
- spin_lock_irqsave(&blkdev->lock, flags);
-
- blkdev->shutting_down = 1;
-
- blk_stop_queue(blkdev->gd->queue);
-
- spin_unlock_irqrestore(&blkdev->lock, flags);
-
- while (blkdev->num_outstanding_reqs) {
- DPRINT_INFO(STORVSC, "waiting for %d requests to complete...",
- blkdev->num_outstanding_reqs);
- udelay(100);
- }
-
- blkvsc_do_flush(blkdev);
-
- spin_lock_irqsave(&blkdev->lock, flags);
-
- blkvsc_cancel_pending_reqs(blkdev);
-
- spin_unlock_irqrestore(&blkdev->lock, flags);
-}
-
/* 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