Staging: hv: Get rid of the forward declaration of blkvsc_init_rw()
authorK. Y. Srinivasan <kys@microsoft.com>
Fri, 22 Apr 2011 21:13:22 +0000 (14:13 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 25 Apr 2011 23:20:41 +0000 (16:20 -0700)
Get rid of the forward declaration of blkvsc_init_rw() 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/hv/blkvsc_drv.c

index c0d38a8a040108d439f98b5dbc489f916136ce4a..f4f654511b9465f74d975b7f509f7b121379be1e 100644 (file)
@@ -348,6 +348,65 @@ static int blkvsc_getgeo(struct block_device *bd, struct hd_geometry *hg)
        return 0;
 }
 
+
+static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req)
+{
+       /* ASSERT(blkvsc_req->req); */
+       /* ASSERT(blkvsc_req->sector_count <=
+          (MAX_MULTIPAGE_BUFFER_COUNT*8)); */
+
+       blkvsc_req->cmd_len = 16;
+
+       if (blkvsc_req->sector_start > 0xffffffff) {
+               if (rq_data_dir(blkvsc_req->req)) {
+                       blkvsc_req->write = 1;
+                       blkvsc_req->cmnd[0] = WRITE_16;
+               } else {
+                       blkvsc_req->write = 0;
+                       blkvsc_req->cmnd[0] = READ_16;
+               }
+
+               blkvsc_req->cmnd[1] |=
+                       (blkvsc_req->req->cmd_flags & REQ_FUA) ? 0x8 : 0;
+
+               *(unsigned long long *)&blkvsc_req->cmnd[2] =
+                               cpu_to_be64(blkvsc_req->sector_start);
+               *(unsigned int *)&blkvsc_req->cmnd[10] =
+                               cpu_to_be32(blkvsc_req->sector_count);
+       } else if ((blkvsc_req->sector_count > 0xff) ||
+                  (blkvsc_req->sector_start > 0x1fffff)) {
+               if (rq_data_dir(blkvsc_req->req)) {
+                       blkvsc_req->write = 1;
+                       blkvsc_req->cmnd[0] = WRITE_10;
+               } else {
+                       blkvsc_req->write = 0;
+                       blkvsc_req->cmnd[0] = READ_10;
+               }
+
+               blkvsc_req->cmnd[1] |=
+                       (blkvsc_req->req->cmd_flags & REQ_FUA) ? 0x8 : 0;
+
+               *(unsigned int *)&blkvsc_req->cmnd[2] =
+                               cpu_to_be32(blkvsc_req->sector_start);
+               *(unsigned short *)&blkvsc_req->cmnd[7] =
+                               cpu_to_be16(blkvsc_req->sector_count);
+       } else {
+               if (rq_data_dir(blkvsc_req->req)) {
+                       blkvsc_req->write = 1;
+                       blkvsc_req->cmnd[0] = WRITE_6;
+               } else {
+                       blkvsc_req->write = 0;
+                       blkvsc_req->cmnd[0] = READ_6;
+               }
+
+               *(unsigned int *)&blkvsc_req->cmnd[1] =
+                               cpu_to_be32(blkvsc_req->sector_start) >> 8;
+               blkvsc_req->cmnd[1] &= 0x1f;
+               blkvsc_req->cmnd[4] = (unsigned char)blkvsc_req->sector_count;
+       }
+}
+
+
 /* Static decl */
 static int blkvsc_probe(struct device *dev);
 static int blkvsc_remove(struct device *device);
@@ -361,7 +420,6 @@ static void blkvsc_request(struct request_queue *queue);
 static void blkvsc_request_completion(struct hv_storvsc_request *request);
 static int blkvsc_do_request(struct block_device_context *blkdev,
                             struct request *req);
-static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req);
 static void blkvsc_cmd_completion(struct hv_storvsc_request *request);
 static int blkvsc_do_inquiry(struct block_device_context *blkdev);
 static int blkvsc_do_read_capacity(struct block_device_context *blkdev);
@@ -991,63 +1049,6 @@ static int blkvsc_remove(struct device *device)
        return ret;
 }
 
-static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req)
-{
-       /* ASSERT(blkvsc_req->req); */
-       /* ASSERT(blkvsc_req->sector_count <= (MAX_MULTIPAGE_BUFFER_COUNT*8)); */
-
-       blkvsc_req->cmd_len = 16;
-
-       if (blkvsc_req->sector_start > 0xffffffff) {
-               if (rq_data_dir(blkvsc_req->req)) {
-                       blkvsc_req->write = 1;
-                       blkvsc_req->cmnd[0] = WRITE_16;
-               } else {
-                       blkvsc_req->write = 0;
-                       blkvsc_req->cmnd[0] = READ_16;
-               }
-
-               blkvsc_req->cmnd[1] |=
-                       (blkvsc_req->req->cmd_flags & REQ_FUA) ? 0x8 : 0;
-
-               *(unsigned long long *)&blkvsc_req->cmnd[2] =
-                               cpu_to_be64(blkvsc_req->sector_start);
-               *(unsigned int *)&blkvsc_req->cmnd[10] =
-                               cpu_to_be32(blkvsc_req->sector_count);
-       } else if ((blkvsc_req->sector_count > 0xff) ||
-                  (blkvsc_req->sector_start > 0x1fffff)) {
-               if (rq_data_dir(blkvsc_req->req)) {
-                       blkvsc_req->write = 1;
-                       blkvsc_req->cmnd[0] = WRITE_10;
-               } else {
-                       blkvsc_req->write = 0;
-                       blkvsc_req->cmnd[0] = READ_10;
-               }
-
-               blkvsc_req->cmnd[1] |=
-                       (blkvsc_req->req->cmd_flags & REQ_FUA) ? 0x8 : 0;
-
-               *(unsigned int *)&blkvsc_req->cmnd[2] =
-                               cpu_to_be32(blkvsc_req->sector_start);
-               *(unsigned short *)&blkvsc_req->cmnd[7] =
-                               cpu_to_be16(blkvsc_req->sector_count);
-       } else {
-               if (rq_data_dir(blkvsc_req->req)) {
-                       blkvsc_req->write = 1;
-                       blkvsc_req->cmnd[0] = WRITE_6;
-               } else {
-                       blkvsc_req->write = 0;
-                       blkvsc_req->cmnd[0] = READ_6;
-               }
-
-               *(unsigned int *)&blkvsc_req->cmnd[1] =
-                               cpu_to_be32(blkvsc_req->sector_start) >> 8;
-               blkvsc_req->cmnd[1] &= 0x1f;
-               blkvsc_req->cmnd[4] = (unsigned char)blkvsc_req->sector_count;
-       }
-}
-
-
 /*
  * We break the request into 1 or more blkvsc_requests and submit
  * them.  If we can't submit them all, we put them on the