On 11/14/18 5:02 PM, Christoph Hellwig wrote:
No users left since the removal of the legacy request interface, we can remove all the magic bit stealing now and make it a normal field. But use WRITE_ONCE/READ_ONCE on the new deadline field, given that we don't seem to have any mechanism to guarantee a new value actually gets seen by other threads. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- block/blk-mq.c | 4 ++-- block/blk-timeout.c | 8 +++++--- block/blk.h | 35 ----------------------------------- include/linux/blkdev.h | 4 +--- 4 files changed, 8 insertions(+), 43 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@xxxxxxx +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)
