Re: [PATCH 21/26] block: move the poll flag to queue_limits
Hannes Reinecke <[email protected]>
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On 6/17/24 08:04, Christoph Hellwig wrote: > Move the poll flag into the queue_limits feature field so that it can > be set atomically with the queue frozen. > > Stacking drivers are simplified in that they now can simply set the > flag, and blk_stack_limits will clear it when the features is not > supported by any of the underlying devices. > > Signed-off-by: Christoph Hellwig <[email protected]> > Reviewed-by: Damien Le Moal <[email protected]> > --- > block/blk-core.c | 5 ++-- > block/blk-mq-debugfs.c | 1 - > block/blk-mq.c | 31 +++++++++++--------- > block/blk-settings.c | 10 ++++--- > block/blk-sysfs.c | 4 +-- > drivers/md/dm-table.c | 54 +++++++++-------------------------- > drivers/nvme/host/multipath.c | 12 +------- > include/linux/blkdev.h | 4 ++- > 8 files changed, 45 insertions(+), 76 deletions(-) > Reviewed-by: Hannes Reinecke <[email protected]> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect [email protected] +49 911 74053 688 SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich