[PATCH 12/22] Staging: hv: Get rid of the forward declaration for blkvsc_release()

K. Y. Srinivasan
2011-04-06T21:49:15Z

Get rid of the forward declaration for blkvsc_release() 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 | 45 +++++++++++++++++++--------------------
1 files changed, 22 insertions(+), 23 deletions(-)

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 1fb68b7..799f5ad 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -679,9 +679,30 @@ static void blkvsc_shutdown(struct device *device)
spin_unlock_irqrestore(&blkdev->lock, flags);
}

+static int blkvsc_release(struct gendisk *disk, fmode_t mode)
+{
+ struct block_device_context *blkdev = disk->private_data;
+
+ DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
+ blkdev->gd->disk_name);
+
+ mutex_lock(&blkvsc_mutex);
+ spin_lock(&blkdev->lock);
+ if (blkdev->users == 1) {
+ spin_unlock(&blkdev->lock);
+ blkvsc_do_flush(blkdev);
+ spin_lock(&blkdev->lock);
+ }
+
+ blkdev->users--;
+
+ spin_unlock(&blkdev->lock);
+ mutex_unlock(&blkvsc_mutex);
+ return 0;
+}
+
/* Static decl */
static int blkvsc_probe(struct device *dev);
-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);
static void blkvsc_request_completion(struct hv_storvsc_request *request);
@@ -1492,28 +1513,6 @@ static void blkvsc_request(struct request_queue *queue)
}
}

-static int blkvsc_release(struct gendisk *disk, fmode_t mode)
-{
- struct block_device_context *blkdev = disk->private_data;
-
- DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
- blkdev->gd->disk_name);
-
- mutex_lock(&blkvsc_mutex);
- spin_lock(&blkdev->lock);
- if (blkdev->users == 1) {
- spin_unlock(&blkdev->lock);
- blkvsc_do_flush(blkdev);
- spin_lock(&blkdev->lock);
- }
-
- blkdev->users--;
-
- spin_unlock(&blkdev->lock);
- mutex_unlock(&blkvsc_mutex);
- return 0;
-}
-
static int blkvsc_revalidate_disk(struct gendisk *gd)
{
struct block_device_context *blkdev = gd->private_data;
--
1.7.4.1