Commit b71a8624 authored by Changpeng Liu's avatar Changpeng Liu Committed by Tomasz Zawadzki
Browse files

bdev: add maximum write zeroes setting 



Then we can enable the split for write zeroes request
in bdev layer.

Change-Id: I1341512994b061728cf8c94c0e4e7f86dbc53ce3
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7873


Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarZiye Yang <ziye.yang@intel.com>
parent 074f503d

include/spdk/bdev_module.h

+3 −0
Original line number Diff line number Diff line
@@ -356,6 +356,9 @@ struct spdk_bdev { 
	/* Maximum unmap block segments */

	uint32_t max_unmap_segments;



	/* Maximum write zeroes in unit of logical block */

	uint32_t max_write_zeroes;



	/**

	 * UUID for this bdev.

	 *