With the JSON configure, the base device will be opened on the
same thread (RPC thread) to handle the JSON operation. Later the
virtual device upon the base device can be opened on another
thread. At the time of virtual device destruction, the base
device is also closed at the thread where opening the virtual
device, it is actually different than the original thread where
this base device is opened through the JSON configure.
Add a thread here to record the exact thread where the base
device is opened and then later route it back to handle the base
device close operation.
Change-Id: Id1299bb0d86db57bce48b9787d7f248d29a6f345
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/974
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Changed write function to be able to work in zone append mode.
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I3af98f1d8e69eac6922e19addebabbc6ce847c63
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468042
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Handle finish zone management function to zoned block vbdev
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: Iffe24572609e741a79b6bb92f72b56cede4906ca
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468041
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Handle close zone management function to zoned vbdev
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I001e25a157ba738724012ca366ef901016733944
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468040
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Added handling of reads to a zone; blocks outside of a write pointer
are zeroed out.
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: Iaf60d6ff74caf9831998862e048446ccd0a0fa3f
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468038
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Added handling of write commands, including zone state changes and write
pointer updates.
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I576ca18b52474bb299c20296a7561f25e5afa85b
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468037
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Add handling of two of the zone management commands for vbdev.
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I2868a96d15acbc2d13d18dea405b6d98cb4573d6
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468039
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Added handling of get zone info command
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I2d80885af83345c945af22a46a41abf55e1eb413
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468036
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Added zone specific information during initialization (starting LBA,
capacity etc.)
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: If0599960f0f872117691c801dce497649da20da6
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468034
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Add registration and unregistration of block zoned bdev. Attach it to the
underlying bdev during creation and unattach at deletion.
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I773aff6c7609952f28c02dd1794f0529a781b2e1
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468033
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Adding new bdev module - zoned block device virtual bdev. It should be
possible to build on top of a regular (ie. non-OCSSD) bdev and surface
a zoned device API instead.
Added create and deletion functions for this bdev.
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: Ia383483007117d1c826298fd391467a51fa2fe4e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468030
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
