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| author |   Ming Lei <ming.lei@redhat.com> | 2017-12-18 20:22:08 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2018-01-06 09:18:00 -0700 |
| commit | 8f50e358153dd68182c714626be4a90b64179cf4 (patch) | |
| tree | 271cef801d2e2757eed59270948993b65ae10d06 /drivers/md/bcache | |
| parent | block: bounce: don't access bio->bi_io_vec in copy_to_high_bio_irq (diff) | |
| download | linux-dev-8f50e358153dd68182c714626be4a90b64179cf4.tar.xz linux-dev-8f50e358153dd68182c714626be4a90b64179cf4.zip | |
dm: limit the max bio size as BIO_MAX_PAGES * PAGE_SIZE
For BIO based DM, some targets aren't ready for dealing with bigger
incoming bio than 1Mbyte, such as crypt target.
Cc: Mike Snitzer <snitzer@redhat.com>
Cc:dm-devel@redhat.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/bcache')
0 files changed, 0 insertions, 0 deletions