block: remove the BIO_USER_MAPPED flag
authorChristoph Hellwig <hch@lst.de>
Thu, 27 Aug 2020 15:37:48 +0000 (17:37 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 1 Sep 2020 22:49:26 +0000 (16:49 -0600)
commit3310eebafe6f9a872c1f757b3d822dafae9c0cd8
tree0555d50aca08c223fc49b2f8b2846e25c31911a3
parent7589ad6729d6a707c6ce97693106d42cbb121b42
block: remove the BIO_USER_MAPPED flag

Just check if there is private data, in which case the bio must have
originated from bio_copy_user_iov.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-map.c
include/linux/blk_types.h