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Re: [PATCH 60/78] zram: remove the claim mechanism

On 11/16/20 3:57 PM, Christoph Hellwig wrote:
The zram claim mechanism was added to ensure no new opens come in
during teardown.  But the proper way to archive that is to call
del_gendisk first, which takes care of all that.  Once del_gendisk
is called in the right place, the reset side can also be simplified
as no I/O can be outstanding on a block device that is not open.

Signed-off-by: Christoph Hellwig <hch@lst.de>
  drivers/block/zram/zram_drv.c | 76 ++++++++++-------------------------
  1 file changed, 21 insertions(+), 55 deletions(-)

Reviewed-by: Hannes Reinecke <hare@suse.de>


Dr. Hannes Reinecke                Kernel Storage Architect
hare@suse.de                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer

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