Commit a5b784fb authored Mar 15, 2021 by Niklas Cassel Committed by Tomasz Zawadzki Mar 19, 2021

bdev/zone: add offline as a new zone action



bdev_zone.h already has support for offline in enum spdk_bdev_zone_state.

Therefore, a user can call spdk_bdev_get_zone_info() and see that a
zone is in state offline, but the user has no way of putting a zone
in that state.

Add SPDK_BDEV_ZONE_OFFLINE to enum spdk_bdev_zone_action, so that a
user can call spdk_bdev_zone_management() to put a zone in zone
state offline.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I733a815949d7db0fdce293ba0d762e75a545ba76
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6909


Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>

parent ee4868de

include/spdk/bdev_zone.h

+3 −2

Original line number	Diff line number	Diff line
		@@ -53,7 +53,8 @@ enum spdk_bdev_zone_action {
		SPDK_BDEV_ZONE_CLOSE,
		SPDK_BDEV_ZONE_FINISH,
		SPDK_BDEV_ZONE_OPEN,
		SPDK_BDEV_ZONE_RESET
		SPDK_BDEV_ZONE_RESET,
		SPDK_BDEV_ZONE_OFFLINE,
		};

		enum spdk_bdev_zone_state {
		@@ -149,7 +150,7 @@ int spdk_bdev_get_zone_info(struct spdk_bdev_desc *desc, struct spdk_io_channel
		* \param desc Block device descriptor.
		* \param ch I/O channel. Obtained by calling spdk_bdev_get_io_channel().
		* \param zone_id First logical block of a zone.
		* \param action Action to perform on a zone (open, close, reset, finish).
		* \param action Action to perform on a zone (open, close, reset, finish, offline).
		* \param cb Called when the request is complete.
		* \param cb_arg Argument passed to cb.
		*