git.ipfire.org Git - thirdparty/kernel/linux.git/commit

author	Christoph Hellwig <hch@lst.de>
	Wed, 6 Mar 2024 14:03:31 +0000 (15:03 +0100)
committer	Jens Axboe <axboe@kernel.dk>
	Wed, 6 Mar 2024 15:30:34 +0000 (08:30 -0700)
commit	5eaee6e9c8f9940ecee93678972774fb8dd450d5
tree	ac7f7b57e4c96a67d236a27f97fc1bbddd0dcdb5	tree \| snapshot
parent	e3992e02c970f6eb803b98b9f733cad40f190161	commit \| diff

drbd: split out a drbd_discard_supported helper

Add a helper to check if discard is supported for a given connection /
backing device combination.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Philipp Reisner <philipp.reisner@linbit.com>
Reviewed-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Tested-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://lore.kernel.org/r/20240306140332.623759-7-philipp.reisner@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>