From: "K. Y. Srinivasan" <kys@microsoft.com>
To: gregkh@suse.de, linux-kernel@vger.kernel.org,
devel@linuxdriverproject.org, virtualization@lists.osdl.org
Cc: "K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Abhishek Kane <v-abkane@microsoft.com>,
Hank Janssen <hjanssen@microsoft.com>
Subject: [PATCH 19/22] Staging: hv: Get rid of the forward declaration for blkvsc_request()
Date: Mon, 28 Mar 2011 10:00:50 -0700 [thread overview]
Message-ID: <1301331653-26265-19-git-send-email-kys@microsoft.com> (raw)
In-Reply-To: <1301331653-26265-1-git-send-email-kys@microsoft.com>
Get rid of the forward declaration for blkvsc_request() 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 | 86 +++++++++++++++++++-------------------
1 files changed, 43 insertions(+), 43 deletions(-)
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 535f315..c45677b 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -1167,9 +1167,51 @@ static int blkvsc_do_pending_reqs(struct block_device_context *blkdev)
return ret;
}
+
+static void blkvsc_request(struct request_queue *queue)
+{
+ struct block_device_context *blkdev = NULL;
+ struct request *req;
+ int ret = 0;
+
+ DPRINT_DBG(BLKVSC_DRV, "- enter\n");
+ while ((req = blk_peek_request(queue)) != NULL) {
+ DPRINT_DBG(BLKVSC_DRV, "- req %p\n", req);
+
+ blkdev = req->rq_disk->private_data;
+ if (blkdev->shutting_down || req->cmd_type != REQ_TYPE_FS ||
+ blkdev->media_not_present) {
+ __blk_end_request_cur(req, 0);
+ continue;
+ }
+
+ ret = blkvsc_do_pending_reqs(blkdev);
+
+ if (ret != 0) {
+ DPRINT_DBG(BLKVSC_DRV,
+ "- stop queue - pending_list not empty\n");
+ blk_stop_queue(queue);
+ break;
+ }
+
+ blk_start_request(req);
+
+ ret = blkvsc_do_request(blkdev, req);
+ if (ret > 0) {
+ DPRINT_DBG(BLKVSC_DRV, "- stop queue - no room\n");
+ blk_stop_queue(queue);
+ break;
+ } else if (ret < 0) {
+ DPRINT_DBG(BLKVSC_DRV, "- stop queue - no mem\n");
+ blk_requeue_request(queue, req);
+ blk_stop_queue(queue);
+ break;
+ }
+ }
+}
+
/* Static decl */
static int blkvsc_probe(struct device *dev);
-static void blkvsc_request(struct request_queue *queue);
static int blkvsc_ringbuffer_size = BLKVSC_RING_BUFFER_SIZE;
module_param(blkvsc_ringbuffer_size, int, S_IRUGO);
@@ -1496,48 +1538,6 @@ static void blkvsc_request_completion(struct hv_storvsc_request *request)
spin_unlock_irqrestore(&blkdev->lock, flags);
}
-static void blkvsc_request(struct request_queue *queue)
-{
- struct block_device_context *blkdev = NULL;
- struct request *req;
- int ret = 0;
-
- DPRINT_DBG(BLKVSC_DRV, "- enter\n");
- while ((req = blk_peek_request(queue)) != NULL) {
- DPRINT_DBG(BLKVSC_DRV, "- req %p\n", req);
-
- blkdev = req->rq_disk->private_data;
- if (blkdev->shutting_down || req->cmd_type != REQ_TYPE_FS ||
- blkdev->media_not_present) {
- __blk_end_request_cur(req, 0);
- continue;
- }
-
- ret = blkvsc_do_pending_reqs(blkdev);
-
- if (ret != 0) {
- DPRINT_DBG(BLKVSC_DRV,
- "- stop queue - pending_list not empty\n");
- blk_stop_queue(queue);
- break;
- }
-
- blk_start_request(req);
-
- ret = blkvsc_do_request(blkdev, req);
- if (ret > 0) {
- DPRINT_DBG(BLKVSC_DRV, "- stop queue - no room\n");
- blk_stop_queue(queue);
- break;
- } else if (ret < 0) {
- DPRINT_DBG(BLKVSC_DRV, "- stop queue - no mem\n");
- blk_requeue_request(queue, req);
- blk_stop_queue(queue);
- break;
- }
- }
-}
-
static int __init blkvsc_init(void)
{
int ret;
--
1.7.4.1
next prev parent reply other threads:[~2011-03-28 16:52 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-28 17:00 [PATCH 00/22] Staging: hv: Cleanup-storage-drivers-phase-III K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 01/22] Staging: hv: Get rid of the forward declaration of blkvsc_submit_request() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 02/22] Staging: hv: Get rid of the forward declaration of blkvsc_media_changed() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 03/22] Staging: hv: Get rid of the forward declaration of blkvsc_open() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 04/22] Staging: hv: Get rid of the forward declaration of blkvsc_getgeo() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 05/22] Staging: hv: Get rid of the forward declaration of blkvsc_init_rw() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 06/22] Staging: hv: Get rid of the forward declaration of blkvsc_ioctl() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 07/22] Staging: hv: Get rid of the forward declaration of blkvsc_cmd_completion() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 08/22] Staging: hv: Get rid of the forward declaration of blkvsc_do_flush() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 09/22] Staging: hv: Get rid of the forward declaration of blkvsc_cancel_pending_reqs() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 10/22] Staging: hv: Get rid of the forward declaration of blkvsc_remove() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 11/22] Staging: hv: Get rid of the forward declaration of blkvsc_shutdown() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 12/22] Staging: hv: Get rid of the forward declaration for blkvsc_release() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 13/22] Staging: hv: Get rid of the forward declaration for blkvsc_do_read_capacity() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 14/22] Staging: hv: Get rid of the forward declaration of blkvsc_do_read_capacity16() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 15/22] Staging: hv: Get rid of the forward declaration of blkvsc_revalidate_disk() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 16/22] Staging: hv: Get rid of the forward declaration for blkvsc_do_inquiry() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 17/22] Staging: hv: Get rid of the forward declaration for blkvsc_do_request() K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 18/22] Staging: hv: Get rid of the forward declaration for blkvsc_do_pending_reqs() K. Y. Srinivasan
2011-03-28 17:00 ` K. Y. Srinivasan [this message]
2011-03-28 17:00 ` [PATCH 20/22] Staging: hv: Move some definitions/declarations to be earlier in the file K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 21/22] Staging: hv: Move module parameter to " K. Y. Srinivasan
2011-03-28 17:00 ` [PATCH 22/22] Staging: hv: Get rid of some dead code in blkvsc_drv.c K. Y. Srinivasan
2011-04-05 4:59 ` [PATCH 00/22] Staging: hv: Cleanup-storage-drivers-phase-III Greg KH
2011-04-05 13:58 ` KY Srinivasan
2011-04-05 15:10 ` Greg KH
2011-04-05 15:29 ` KY Srinivasan
2011-04-06 22:59 ` KY Srinivasan
-- strict thread matches above, loose matches on Subject: below --
2011-04-06 21:34 [RESEND] " K. Y. Srinivasan
2011-04-06 21:34 ` [PATCH 01/22] Staging: hv: Get rid of the forward declaration of blkvsc_submit_request() K. Y. Srinivasan
2011-04-06 21:35 ` [PATCH 19/22] Staging: hv: Get rid of the forward declaration for blkvsc_request() K. Y. Srinivasan
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