Commit 2326e6f7 authored by Tomasz Zawadzki's avatar Tomasz Zawadzki
Browse files

deprecation: remove Open CAS Framework 



Support OCF is now winding down and will not see further updates.

Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16392

 (master)

(cherry picked from commit 32908cbf)
Change-Id: Ica2026d3a9ad13daf677fcce2b7974eb333971fc
Signed-off-by: default avatarKrzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16560


Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Tested-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent 57866000

configure

+2 −1
Original line number Diff line number Diff line
@@ -97,7 +97,7 @@ function usage() { 
	echo " --without-iscsi-initiator No path required."

	echo " --with-vtune=DIR          Required to profile I/O under Intel VTune Amplifier XE. (Deprecated)"

	echo " --without-vtune           example: /opt/intel/vtune_amplifier_xe_version"

	echo " --with-ocf[=DIR]          Build OCF library and bdev module."

	echo " --with-ocf[=DIR]          Build OCF library and bdev module. (Deprecated)"

	echo " --without-ocf             If argument is directory, interpret it as root of OCF repo"

	echo "                           If argument is file, interpret it as compiled OCF lib"

	echo "                           If no argument is specified, OCF git submodule is used by default"
@@ -1110,6 +1110,7 @@ if echo -e '#include <stdlib.h>\nint main(void) { arc4random(); return 0; }\n' \ 
fi



if [[ "${CONFIG[OCF]}" = "y" ]]; then

	echo "WARNING: OCF - bdev_ocf is deprecated."

	# If OCF_PATH is a file, assume it is a library and use it to compile with

	if [ -f ${CONFIG[OCF_PATH]} ]; then

		CONFIG[CUSTOMOCF]=y

deprecation.md

+7 −0
Original line number Diff line number Diff line
@@ -42,6 +42,13 @@ without the benefits of persistency. 


VTune integration is in now deprecated and will be removed in SPDK 23.05.



### OCF



#### `bdev_ocf`



The Open CAS Framework (OCF) integration via bdev module and env_ocf is now deprecated

and will be removed in SPDK 23.05.



### nvme



#### `nvme_ctrlr_prepare_for_reset`

module/bdev/ocf/vbdev_ocf.c

+4 −0
Original line number Diff line number Diff line
@@ -1256,6 +1256,8 @@ error_free: 
	return rc;

}



SPDK_LOG_DEPRECATION_REGISTER(bdev_ocf, "bdev_ocf support", "SPDK 23.05", 0);



/* Read configuration file at the start of SPDK application

 * This adds vbdevs to global list if some mentioned in config */

static int
@@ -1263,6 +1265,8 @@ vbdev_ocf_init(void) 
{

	int status;



	SPDK_LOG_DEPRECATED(bdev_ocf);



	status = vbdev_ocf_ctx_init();

	if (status) {

		SPDK_ERRLOG("OCF ctx initialization failed with=%d\n", status);