tag 1c9ede85b190a9c9c4e515f26f41f61916378bae
tagger Jens Axboe <axboe@kernel.dk> Mon Jun 01 11:29:36 2020 -0600
object abb30460bda232f304f642510adc8c6576ea51ea

for-5.8/block-2020-06-01

commit abb30460bda232f304f642510adc8c6576ea51ea
author Jens Axboe <axboe@kernel.dk> Mon Jun 01 10:02:01 2020 -0600
committer Jens Axboe <axboe@kernel.dk> Mon Jun 01 10:02:01 2020 -0600
tree 6e7c4e29dfdf6ce96d3badc6c42b93df4d69e8e1
parent 4d89e1d112a90e38032a4a1591c335947f471e95

block: mark bio_wouldblock_error() bio with BIO_QUIET

We really don't care about triggering buffer errors for this condition.
This avoids a spew of:

Buffer I/O error on dev sdc, logical block 785929, async page read
Buffer I/O error on dev sdc, logical block 759095, async page read
Buffer I/O error on dev sdc, logical block 766922, async page read
Buffer I/O error on dev sdc, logical block 17659, async page read
Buffer I/O error on dev sdc, logical block 637571, async page read
Buffer I/O error on dev sdc, logical block 39241, async page read
Buffer I/O error on dev sdc, logical block 397241, async page read
Buffer I/O error on dev sdc, logical block 763992, async page read

from -EAGAIN conditions on request allocation for async reads.

Signed-off-by: Jens Axboe <axboe@kernel.dk>