Re: [PATCH 03/14] block: add an API to atomically update queue limits

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On 1/28/24 17:58, Christoph Hellwig wrote:
Add a new queue_limits_{start,commit}_update pair of functions that
allows taking an atomic snapshot of queue limits, update it, and
commit it if it passes validity checking.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
  block/blk-core.c       |   1 +
  block/blk-settings.c   | 182 +++++++++++++++++++++++++++++++++++++++++
  block/blk.h            |   1 +
  include/linux/blkdev.h |  23 ++++++
  4 files changed, 207 insertions(+)

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>


Dr. Hannes Reinecke                Kernel Storage Architect
hare@xxxxxxx                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), GF: Ivo Totev, Andrew McDonald,
Werner Knoblich

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