X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fpage_io.c;h=065c4480eaf0905c8631732540a118c002989f09;hb=296e1ce0dc36bb106c139e25482d02da43c70e71;hp=dbffec0d78c98407737ac544cb2ea5ad17a9c7c2;hpb=cece901481bafbf14de8cbd3a89ae869ea881055;p=linux-2.6-omap-h63xx.git

diff --git a/mm/page_io.c b/mm/page_io.c
index dbffec0d78c..065c4480eaf 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -44,14 +44,11 @@ static struct bio *get_swap_bio(gfp_t gfp_flags, pgoff_t index,
 	return bio;
 }
 
-static int end_swap_bio_write(struct bio *bio, unsigned int bytes_done, int err)
+static void end_swap_bio_write(struct bio *bio, int err)
 {
 	const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
 	struct page *page = bio->bi_io_vec[0].bv_page;
 
-	if (bio->bi_size)
-		return 1;
-
 	if (!uptodate) {
 		SetPageError(page);
 		/*
@@ -71,17 +68,13 @@ static int end_swap_bio_write(struct bio *bio, unsigned int bytes_done, int err)
 	}
 	end_page_writeback(page);
 	bio_put(bio);
-	return 0;
 }
 
-int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err)
+void end_swap_bio_read(struct bio *bio, int err)
 {
 	const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
 	struct page *page = bio->bi_io_vec[0].bv_page;
 
-	if (bio->bi_size)
-		return 1;
-
 	if (!uptodate) {
 		SetPageError(page);
 		ClearPageUptodate(page);
@@ -94,7 +87,6 @@ int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err)
 	}
 	unlock_page(page);
 	bio_put(bio);
-	return 0;
 }
 
 /*
@@ -134,7 +126,7 @@ int swap_readpage(struct file *file, struct page *page)
 	int ret = 0;
 
 	BUG_ON(!PageLocked(page));
-	ClearPageUptodate(page);
+	BUG_ON(PageUptodate(page));
 	bio = get_swap_bio(GFP_KERNEL, page_private(page), page,
 				end_swap_bio_read);
 	if (bio == NULL) {