Pull asus into release branch

[pandora-kernel.git] / block / ll_rw_blk.c

diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index fb67897..3de0695 100644 (file)
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -1221,7 +1221,7 @@ void blk_recount_segments(request_queue_t *q, struct bio *bio)
                 * considered part of another segment, since that might
                 * change with the bounce page.
                 */
-               high = page_to_pfn(bv->bv_page) >= q->bounce_pfn;
+               high = page_to_pfn(bv->bv_page) > q->bounce_pfn;
                if (high || highprv)
                        goto new_hw_segment;
                if (cluster) {
@@ -1264,7 +1264,7 @@ new_hw_segment:
        bio->bi_hw_segments = nr_hw_segs;
        bio->bi_flags |= (1 << BIO_SEG_VALID);
 }
-
+EXPORT_SYMBOL(blk_recount_segments);
 
 static int blk_phys_contig_segment(request_queue_t *q, struct bio *bio,
                                   struct bio *nxt)
@@ -3658,8 +3658,8 @@ int __init blk_dev_init(void)
        open_softirq(BLOCK_SOFTIRQ, blk_done_softirq, NULL);
        register_hotcpu_notifier(&blk_cpu_notifier);
 
-       blk_max_low_pfn = max_low_pfn;
-       blk_max_pfn = max_pfn;
+       blk_max_low_pfn = max_low_pfn - 1;
+       blk_max_pfn = max_pfn - 1;
 
        return 0;
 }