releases/2.6.20.2/md_md5_6_bio_too_big_fix_fix.patch

   1 From: Neil Brown <neilb@suse.de>
   2 Subject: export blk_recount_segments
   3
   4 On Monday February 12, marcm@liquid-nexus.net wrote:
   5 > >
   6 > > Thanks for the quick response Neil unfortunately the kernel doesn't build with
   7 > > this patch due to a missing symbol:
   8 > >
   9 > > WARNING: "blk_recount_segments" [drivers/md/raid456.ko] undefined!
  10 > >
  11 > > Is that in another file that needs patching or within raid5.c?
  12
  13 Yes.  I keep forgetting about that bit. Sorry.
  14
  15 Signed-off-by: Neil Brown <neilb@suse.de>
  16 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  17
  18 ---
  19  block/ll_rw_blk.c |    2 +-
  20  1 file changed, 1 insertion(+), 1 deletion(-)
  21
  22 --- linux-2.6.20.1.orig/block/ll_rw_blk.c
  23 +++ linux-2.6.20.1/block/ll_rw_blk.c
  24 @@ -1264,7 +1264,7 @@ new_hw_segment:
  25         bio->bi_hw_segments = nr_hw_segs;
  26         bio->bi_flags |= (1 << BIO_SEG_VALID);
  27  }
  28 -
  29 +EXPORT_SYMBOL(blk_recount_segments);
  30
  31  static int blk_phys_contig_segment(request_queue_t *q, struct bio *bio,
  32                                    struct bio *nxt)