From 508aebb805277c541e94ee14daba4191ff02347e Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Thu, 28 Jan 2021 13:47:32 +0900 Subject: block: introduce blk_queue_clear_zone_settings() Introduce the internal function blk_queue_clear_zone_settings() to cleanup all limits and resources related to zoned block devices. This new function is called from blk_queue_set_zoned() when a disk zoned model is set to BLK_ZONED_NONE. This particular case can happens when a partition is created on a host-aware scsi disk. Signed-off-by: Damien Le Moal Reviewed-by: Chaitanya Kulkarni Reviewed-by: Johannes Thumshirn Signed-off-by: Jens Axboe --- block/blk-settings.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'block/blk-settings.c') diff --git a/block/blk-settings.c b/block/blk-settings.c index a1e66165adcf..7dd8be314ac6 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -910,6 +910,8 @@ void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model) */ blk_queue_zone_write_granularity(q, queue_logical_block_size(q)); + } else { + blk_queue_clear_zone_settings(q); } } EXPORT_SYMBOL_GPL(blk_queue_set_zoned); -- cgit