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| author | Christoph Hellwig <hch@lst.de> | 2015-04-24 21:41:01 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-05-19 09:17:03 -0600 |
| commit | b25de9d6da49b1a8760a89672283128aa8c78345 (patch) | |
| tree | 446d9186aebfbdb2156e438b6c85d84d44dd51a2 /block | |
| parent | 4ecd4fef3a074c8bb43c391a57742c422469ebbd (diff) | |
| download | linux-stable-b25de9d6da49b1a8760a89672283128aa8c78345.tar.gz linux-stable-b25de9d6da49b1a8760a89672283128aa8c78345.tar.bz2 linux-stable-b25de9d6da49b1a8760a89672283128aa8c78345.zip | |
block: remove BIO_EOPNOTSUPP
Since the big barrier rewrite/removal in 2007 we never fail FLUSH or
FUA requests, which means we can remove the magic BIO_EOPNOTSUPP flag
to help propagating those to the buffer_head layer.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/bounce.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/block/bounce.c b/block/bounce.c index ab21ba203d5c..4bac72579c1f 100644 --- a/block/bounce.c +++ b/block/bounce.c @@ -128,9 +128,6 @@ static void bounce_end_io(struct bio *bio, mempool_t *pool, int err) struct bio_vec *bvec, *org_vec; int i; - if (test_bit(BIO_EOPNOTSUPP, &bio->bi_flags)) - set_bit(BIO_EOPNOTSUPP, &bio_orig->bi_flags); - /* * free up bounce indirect pages used */ |