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| H A D | ioctl.c | diff 12629621669b239445727256d1a5dab616b30deb Tue Jun 13 03:40:07 CDT 2023 Jingbo Xu <jefflexu@linux.alibaba.com> block: disallow Persistent Reservation on partitions
Refuse Persistent Reservation operations on partitions as reservation
on partitions doesn't make sense.
Besides, introduce blkdev_pr_allowed() helper, where more policies could
be placed here later.
Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230613084008.93795-2-jefflexu@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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