X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fbounce.c;h=3b549bf31f7dc474996bf30a0401eea82b490466;hb=e12ba74d8ff3e2f73a583500d7095e406df4d093;hp=643efbe82402e2d8e1e530521e67e345896bdc26;hpb=c6f4bc211122c86de85a6c93f139319957fd1f8a;p=linux-2.6

diff --git a/mm/bounce.c b/mm/bounce.c
index 643efbe824..3b549bf31f 100644
--- a/mm/bounce.c
+++ b/mm/bounce.c
@@ -140,26 +140,19 @@ static void bounce_end_io(struct bio *bio, mempool_t *pool, int err)
 		mempool_free(bvec->bv_page, pool);
 	}
 
-	bio_endio(bio_orig, bio_orig->bi_size, err);
+	bio_endio(bio_orig, err);
 	bio_put(bio);
 }
 
-static int bounce_end_io_write(struct bio *bio, unsigned int bytes_done, int err)
+static void bounce_end_io_write(struct bio *bio, int err)
 {
-	if (bio->bi_size)
-		return 1;
-
 	bounce_end_io(bio, page_pool, err);
-	return 0;
 }
 
-static int bounce_end_io_write_isa(struct bio *bio, unsigned int bytes_done, int err)
+static void bounce_end_io_write_isa(struct bio *bio, int err)
 {
-	if (bio->bi_size)
-		return 1;
 
 	bounce_end_io(bio, isa_page_pool, err);
-	return 0;
 }
 
 static void __bounce_end_io_read(struct bio *bio, mempool_t *pool, int err)
@@ -172,25 +165,17 @@ static void __bounce_end_io_read(struct bio *bio, mempool_t *pool, int err)
 	bounce_end_io(bio, pool, err);
 }
 
-static int bounce_end_io_read(struct bio *bio, unsigned int bytes_done, int err)
+static void bounce_end_io_read(struct bio *bio, int err)
 {
-	if (bio->bi_size)
-		return 1;
-
 	__bounce_end_io_read(bio, page_pool, err);
-	return 0;
 }
 
-static int bounce_end_io_read_isa(struct bio *bio, unsigned int bytes_done, int err)
+static void bounce_end_io_read_isa(struct bio *bio, int err)
 {
-	if (bio->bi_size)
-		return 1;
-
 	__bounce_end_io_read(bio, isa_page_pool, err);
-	return 0;
 }
 
-static void __blk_queue_bounce(request_queue_t *q, struct bio **bio_orig,
+static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig,
 			       mempool_t *pool)
 {
 	struct page *page;
@@ -204,7 +189,7 @@ static void __blk_queue_bounce(request_queue_t *q, struct bio **bio_orig,
 		/*
 		 * is destination page below bounce pfn?
 		 */
-		if (page_to_pfn(page) < q->bounce_pfn)
+		if (page_to_pfn(page) <= q->bounce_pfn)
 			continue;
 
 		/*
@@ -275,7 +260,7 @@ static void __blk_queue_bounce(request_queue_t *q, struct bio **bio_orig,
 	*bio_orig = bio;
 }
 
-void blk_queue_bounce(request_queue_t *q, struct bio **bio_orig)
+void blk_queue_bounce(struct request_queue *q, struct bio **bio_orig)
 {
 	mempool_t *pool;