On 1/22/24 18:36, Christoph Hellwig wrote:
Convert queue_max_sectors_store to use queue_limits_commit_update to check and updated the max_sectors limit and freeze the queue before doing so to ensure we don't have request in flight while changing the limits. Note that this removes the previously held queue_lock that doesn't protect against any other read or writer. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- block/blk-sysfs.c | 37 ++++++++++++------------------------- 1 file changed, 12 insertions(+), 25 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Cheers, Hannes -- 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