[Drbd-dev] [PATCH 04/16] block: use atomic bitops for ->queue_flags

[Christoph Hellwig]

On Thu, Nov 15, 2018 at 07:55:02AM +0100, Hannes Reinecke wrote:
>> Signed-off-by: Christoph Hellwig <hch at lst.de>
>> ---
>>   block/blk-core.c       | 54 ++++++----------------------------------
>>   block/blk-mq.c         |  2 +-
>>   block/blk-settings.c   | 10 +++-----
>>   block/blk-sysfs.c      | 28 +++++++++------------
>>   block/blk.h            | 56 ------------------------------------------
>>   include/linux/blkdev.h |  1 -
>>   6 files changed, 24 insertions(+), 127 deletions(-)
>>
> I wonder if we can't remove the 'blk_queue_flag_XXX' helpers and replace 
> them with inlines ...

I'd prefer to just open code the *bit helpers as that is a lot more
reasonable.  But that is quite a lot of churn, so I'll only do that if
I get previous buy-in to that idea, and preferably in a separate series.