On 10/25/18 11:16 PM, Jens Axboe wrote:
We use IOCB_HIPRI to poll for IO in the caller instead of scheduling. This information is not available for (or after) IO submission. The driver may make different queue choices based on the type of IO, so make the fact that we will poll for this IO known to the lower layers as well. Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> --- fs/block_dev.c | 2 ++ fs/direct-io.c | 2 ++ fs/iomap.c | 9 ++++++++- include/linux/blk_types.h | 4 +++- 4 files changed, 15 insertions(+), 2 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Cheers, Hannes
