Messages in this thread Patch in this message | | | Date | Wed, 11 Jan 2006 15:55:04 +0100 | From | Jens Axboe <> | Subject | Re: 2.6.15-mm2 |
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On Wed, Jan 11 2006, Jens Axboe wrote: > It's not too tricky, you just need to correct that function prototype. > Could you do that? Would be nice to know _exactly_ which libata > changeset caused this malfunction. But it does of course point at the > barrier changes for scsi/libata...
You can also try something quicker - use a newer kernel known to exhibit the problem, and apply this patch on top of that:
diff --git a/drivers/md/md.c b/drivers/md/md.c index 0302723..720ace4 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -436,6 +436,7 @@ void md_super_write(mddev_t *mddev, mdk_ bio->bi_rw = rw; atomic_inc(&mddev->pending_writes); +#if 0 if (!test_bit(BarriersNotsupp, &rdev->flags)) { struct bio *rbio; rw |= (1<<BIO_RW_BARRIER); @@ -444,6 +445,7 @@ void md_super_write(mddev_t *mddev, mdk_ rbio->bi_end_io = super_written_barrier; submit_bio(rw, rbio); } else +#endif submit_bio(rw, bio); } -- Jens Axboe
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