Linux virtualization list

* [PATCH 11/22] Staging: hv: Get rid of the forward declaration of blkvsc_shutdown()
From: K. Y. Srinivasan @ 2011-04-06 21:35 UTC (permalink / raw)
  To: gregkh, linux-kernel, devel, virtualization; +Cc: Haiyang Zhang, Abhishek Kane
In-Reply-To: <1302125720-10808-1-git-send-email-kys@microsoft.com>

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 a98ed8f..1fb68b7 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -645,10 +645,42 @@ 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);
@@ -913,40 +945,6 @@ 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

^ permalink raw reply related