block: new end request handling interface should take unsigned byte counts

[linux-2.6-omap-h63xx.git] / block / blk-core.c

diff --git a/block/blk-core.c b/block/blk-core.c
index 8ff99440ee449cc34a84b4ec00d8044e15812cf7..55cf293d907dd0901d4cbf5e0d3279936bd2a2ea 100644 (file)
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1846,8 +1846,9 @@ EXPORT_SYMBOL(end_request);
  *     0 - we are done with this request
  *     1 - this request is not freed yet, it still has pending buffers.
  **/
-static int blk_end_io(struct request *rq, int error, int nr_bytes,
-                     int bidi_bytes, int (drv_callback)(struct request *))
+static int blk_end_io(struct request *rq, int error, unsigned int nr_bytes,
+                     unsigned int bidi_bytes,
+                     int (drv_callback)(struct request *))
 {
        struct request_queue *q = rq->q;
        unsigned long flags = 0UL;
@@ -1889,7 +1890,7 @@ static int blk_end_io(struct request *rq, int error, int nr_bytes,
  *     0 - we are done with this request
  *     1 - still buffers pending for this request
  **/
-int blk_end_request(struct request *rq, int error, int nr_bytes)
+int blk_end_request(struct request *rq, int error, unsigned int nr_bytes)
 {
        return blk_end_io(rq, error, nr_bytes, 0, NULL);
 }
@@ -1908,7 +1909,7 @@ EXPORT_SYMBOL_GPL(blk_end_request);
  *     0 - we are done with this request
  *     1 - still buffers pending for this request
  **/
-int __blk_end_request(struct request *rq, int error, int nr_bytes)
+int __blk_end_request(struct request *rq, int error, unsigned int nr_bytes)
 {
        if (blk_fs_request(rq) || blk_pc_request(rq)) {
                if (__end_that_request_first(rq, error, nr_bytes))
@@ -1937,8 +1938,8 @@ EXPORT_SYMBOL_GPL(__blk_end_request);
  *     0 - we are done with this request
  *     1 - still buffers pending for this request
  **/
-int blk_end_bidi_request(struct request *rq, int error, int nr_bytes,
-                        int bidi_bytes)
+int blk_end_bidi_request(struct request *rq, int error, unsigned int nr_bytes,
+                        unsigned int bidi_bytes)
 {
        return blk_end_io(rq, error, nr_bytes, bidi_bytes, NULL);
 }
@@ -1969,7 +1970,8 @@ EXPORT_SYMBOL_GPL(blk_end_bidi_request);
  *         this request still has pending buffers or
  *         the driver doesn't want to finish this request yet.
  **/
-int blk_end_request_callback(struct request *rq, int error, int nr_bytes,
+int blk_end_request_callback(struct request *rq, int error,
+                            unsigned int nr_bytes,
                             int (drv_callback)(struct request *))
 {
        return blk_end_io(rq, error, nr_bytes, 0, drv_callback);