Commit 808ad5f3 authored by Tomasz Zawadzki's avatar Tomasz Zawadzki
Browse files

changelog: added missing entries for 19.10 



Added couple missing entries after comparing changes in public
headers in SPDK.

While here, added backticks around functions
to improve readability in MD.

Change-Id: I3c723a2e76dc02a84e8277e0bd8db96f10ba2222
Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472732


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarPaul Luse <paul.e.luse@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent cc25bd4a

CHANGELOG.md

+19 −9
Original line number Diff line number Diff line
@@ -21,14 +21,14 @@ New zone-related fields were added to the result of the `get_bdevs` RPC call: 
The `zoned` field is a boolean and is always present, while the rest is only available for zoned

bdevs.



A new spdk_bdev_open_ext function has been added and spdk_bdev_open function has been deprecated.

A new `spdk_bdev_open_ext` function has been added and `spdk_bdev_open` function has been deprecated.

The new open function introduces requirement to provide callback function that will be called by

asynchronous event such as bdev removal. spdk_bdev_open_ext function takes bdev name as

asynchronous event such as bdev removal. `spdk_bdev_open_ext` function takes bdev name as

an argument instead of bdev structure to avoid a race condition that can happen when the bdev

is being removed between a call to get its structure based on a name and actually openning it.



New 'resize' event has been added to notify about change of block count property of block device.

Event is delivered only if block device was opened with spdk_bdev_open_ext function.

Event is delivered only if block device was opened with `spdk_bdev_open_ext` function.



### bdev zone
@@ -43,6 +43,7 @@ Added `spdk_bdev_zone_management()` API for changing zone state. 
`spdk_bdev_zone_append()` and `spdk_bdev_zone_append_with_md()` APIs were added for

appending data to a zone.

Added `spdk_bdev_io_get_append location()` function for retrieving append location for I/O.

Added `spdk_bdev_is_zoned()` function for checking if bdev supports zoned namespace semantics.



### bdev opal
@@ -142,20 +143,20 @@ nvmf targets or when retrieving the context information from globals is not suit 


### blobstore



A new spdk_bdev_create_bs_dev_from_desc function has been added and spdk_bdev_create_bs_dev

A new `spdk_bdev_create_bs_dev_from_desc` function has been added and `spdk_bdev_create_bs_dev`

function has been deprecated.

The new create function can cowork with spdk_bdev_open_ext function, which provides callback

The new create function can cowork with `spdk_bdev_open_ext` function, which provides callback

function that will be called by asynchronous event such as bdev removal.



### blobfs_bdev



A new blobfs module `bdev` has been added to simplify the operations of blobfs on bdev.



Function spdk_blobfs_bdev_detect is added to detect whether blobfs exists on the given block device.

Function `spdk_blobfs_bdev_detect` is added to detect whether blobfs exists on the given block device.



Function spdk_blobfs_bdev_create is added to create a blobfs on the given block device.

Function `spdk_blobfs_bdev_create` is added to create a blobfs on the given block device.



Function spdk_blobfs_bdev_mount is added to mount a blobfs on the given block device to

Function `spdk_blobfs_bdev_mount` is added to mount a blobfs on the given block device to

a host path by FUSE. Then, a new thread is created dedicatedly for one mountpoint to handle

FUSE request by blobfs API.
@@ -174,9 +175,18 @@ An new RPC `iscsi_portal_group_set_auth` has been added to set CHAP authenticati 
for discovery sessions specific for the existing iSCSI portal group. This RPC overwrites

the setting by the global parameters for the iSCSI portal group.



### socket



Added `spdk_sock_is_connected` to check whether the socket is currently connected.

`spdk_sock_group_poll` now returns number of events on success.



### env



Added `spdk_pci_device_unclaim()` function to cleanup pci claim file.



### event



start_subsystem_init RPC no longer stops the application on error during

`framework_start_init` RPC no longer stops the application on error during

initialization.



### DPDK