Merge pull request #1485 from robertbaldyga/v22.6.3-5.15-ubuntu-fix

[v22.6.3] Add proper support for kernel 5.15

configure.d/1_module_put_and_exit.conf

@@ -0,0 +1,32 @@
+#!/bin/bash
+#
+# Copyright(c) 2012-2022 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+. $(dirname $3)/conf_framework
+
+
+check() {
+	cur_name=$(basename $2)
+	config_file_path=$1
+    if compile_module $cur_name "module_put_and_kthread_exit(0);" "linux/module.h"
+    then
+        echo $cur_name 1 >> $config_file_path
+    else
+        echo $cur_name 2 >> $config_file_path
+    fi
+}
+
+apply() {
+    case "$1" in
+    "1")
+	    add_define "CAS_MODULE_PUT_AND_EXIT(code) module_put_and_kthread_exit(code)" ;;
+    "2")
+	    add_define "CAS_MODULE_PUT_AND_EXIT(code) module_put_and_exit(code)" ;;
+    *)
+        exit 1
+    esac
+}
+
+conf_run $@

modules/cas_cache/layer_cache_management.c

@@ -601,7 +601,7 @@ static int exit_instance_finish(void *data)
 	if (result == -KCAS_ERR_WAITING_INTERRUPTED)
 		kfree(ctx);
 
-	module_put_and_exit(0);
+	CAS_MODULE_PUT_AND_EXIT(0);
 }
 
 struct _cache_mngt_attach_context {
@@ -649,7 +649,7 @@ static int cache_start_rollback(void *data)
 	if (result == -KCAS_ERR_WAITING_INTERRUPTED)
 		kfree(ctx);
 
-	module_put_and_exit(0);
+	CAS_MODULE_PUT_AND_EXIT(0);
 
 	return 0;
 }