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| author | David S. Miller <davem@davemloft.net> | 2020-05-31 17:48:46 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-31 17:48:46 -0700 |
| commit | 1806c13dc2532090d742ce03847b22367fb20ad6 (patch) | |
| tree | 7507ddebec3046173a4308e1e0dd8701cd498d0f /block | |
| parent | 1079a34c56c535c3e27df8def0d3c5069d2de129 (diff) | |
| parent | bdc48fa11e46f867ea4d75fa59ee87a7f48be144 (diff) | |
| download | linux-1806c13dc2532090d742ce03847b22367fb20ad6.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
xdp_umem.c had overlapping changes between the 64-bit math fix
for the calculation of npgs and the removal of the zerocopy
memory type which got rid of the chunk_size_nohdr member.
The mlx5 Kconfig conflict is a case where we just take the
net-next copy of the Kconfig entry dependency as it takes on
the ESWITCH dependency by one level of indirection which is
what the 'net' conflicting change is trying to ensure.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-core.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 7e4a1da0715e..9bfaee050c82 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -891,14 +891,11 @@ generic_make_request_checks(struct bio *bio) } /* - * Non-mq queues do not honor REQ_NOWAIT, so complete a bio - * with BLK_STS_AGAIN status in order to catch -EAGAIN and - * to give a chance to the caller to repeat request gracefully. + * For a REQ_NOWAIT based request, return -EOPNOTSUPP + * if queue is not a request based queue. */ - if ((bio->bi_opf & REQ_NOWAIT) && !queue_is_mq(q)) { - status = BLK_STS_AGAIN; - goto end_io; - } + if ((bio->bi_opf & REQ_NOWAIT) && !queue_is_mq(q)) + goto not_supported; if (should_fail_bio(bio)) goto end_io; |