[spp] [PATCH 4/5] spp_vf: remove to check unused cores no needed

[x-fn-spp@sl.ntt-tx.co.jp]

From: Hideyuki Yamashita <yamashita.hideyuki@po.ntt-tx.co.jp>

Checking unused core is no needed anymore after core sharing feature
is introduced. This patch removes `type` from struct `core_info` which
is used for checking unused or not.

Signed-off-by: Hideyuki Yamashita <yamashita.hideyuki@po.ntt-tx.co.jp>
Signed-off-by: Naoki Takada <takada.naoki@lab.ntt.co.jp>
---
 src/vf/common/command_dec.c  | 13 +------------
 src/vf/common/command_proc.c | 10 ----------
 src/vf/common/spp_proc.c     | 14 +++++---------
 src/vf/common/spp_proc.h     |  4 +---
 4 files changed, 7 insertions(+), 34 deletions(-)

diff --git a/src/vf/common/command_dec.c b/src/vf/common/command_dec.c
index 61dd4f4..4c3e62a 100644
--- a/src/vf/common/command_dec.c
+++ b/src/vf/common/command_dec.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2017-2018 Nippon Telegraph and Telephone Corporation
+ * Copyright(c) 2017-2019 Nippon Telegraph and Telephone Corporation
  */
 
 #include <unistd.h>
@@ -94,17 +94,6 @@ const char *PORT_ABILITY_STRINGS[] = {
 	/* termination */ "",
 };
 
-/* Get component type being updated on target core */
-static enum spp_component_type
-spp_get_component_type_update(unsigned int lcore_id)
-{
-	struct core_mng_info *core_info;
-
-	spp_get_mng_data_addr(NULL, NULL, NULL, &core_info, NULL, NULL, NULL);
-	struct core_mng_info *info = (core_info + lcore_id);
-	return info->core[info->upd_index].type;
-}
-
 /* Check mac address used on the port for registering or removing */
 static int
 spp_check_classid_used_port(
diff --git a/src/vf/common/command_proc.c b/src/vf/common/command_proc.c
index 3f44174..06e50e6 100644
--- a/src/vf/common/command_proc.c
+++ b/src/vf/common/command_proc.c
@@ -270,12 +270,6 @@ spp_update_component(
 		}
 
 		core = &info->core[info->upd_index];
-		if ((core->type != SPP_COMPONENT_UNUSE) &&
-				(core->type != type)) {
-			RTE_LOG(ERR, APP, "Component type '%s' is invalid.\n",
-				name);
-			return SPP_RET_NG;
-		}
 
 		component = (component_info + component_id);
 		memset(component, 0x00, sizeof(struct spp_component_info));
@@ -284,7 +278,6 @@ spp_update_component(
 		component->lcore_id	= lcore_id;
 		component->component_id	= component_id;
 
-		core->type = type;
 		core->id[core->num] = component_id;
 		core->num++;
 		ret = SPP_RET_OK;
@@ -316,9 +309,6 @@ spp_update_component(
 			/* If deleted, decrement number. */
 			core->num--;
 
-		if (core->num == 0)
-			core->type = SPP_COMPONENT_UNUSE;
-
 		ret = SPP_RET_OK;
 		*(change_component + component_id) = 0;
 		break;
diff --git a/src/vf/common/spp_proc.c b/src/vf/common/spp_proc.c
index 9a118bd..cf0d760 100644
--- a/src/vf/common/spp_proc.c
+++ b/src/vf/common/spp_proc.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2018 Nippon Telegraph and Telephone Corporation
+ * Copyright(c) 2018-2019 Nippon Telegraph and Telephone Corporation
  */
 
 #include <unistd.h>
@@ -290,15 +290,11 @@ dump_core_info(const struct core_mng_info *core_info)
 				lcore_id, info->status,
 				info->ref_index, info->upd_index);
 
-		sprintf(str, "core[%d]-0 type=%d, num=%d", lcore_id,
-				info->core[0].type, info->core[0].num);
-		dump_buff(str, info->core[0].id,
-				sizeof(int)*info->core[0].num);
+		memset(str, 0x00, SPP_NAME_STR_LEN);
+		dump_buff(str, info->core[0].id, sizeof(int)*info->core[0].num);
 
-		sprintf(str, "core[%d]-1 type=%d, num=%d", lcore_id,
-				info->core[1].type, info->core[1].num);
-		dump_buff(str, info->core[1].id,
-				sizeof(int)*info->core[1].num);
+		sprintf(str, "core[%d]-1 num=%d", lcore_id, info->core[1].num);
+		dump_buff(str, info->core[1].id, sizeof(int)*info->core[1].num);
 	}
 }
 
diff --git a/src/vf/common/spp_proc.h b/src/vf/common/spp_proc.h
index 2fc8cc2..8112af3 100644
--- a/src/vf/common/spp_proc.h
+++ b/src/vf/common/spp_proc.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2018 Nippon Telegraph and Telephone Corporation
+ * Copyright(c) 2018-2019 Nippon Telegraph and Telephone Corporation
  */
 
 #ifndef _SPP_PROC_H_
@@ -244,8 +244,6 @@ struct iface_info {
 
 /* Manage component running in core as global variable */
 struct core_info {
-	volatile enum spp_component_type type;
-			       /* Component type */
 	int num;	       /* The number of IDs below */
 	int id[RTE_MAX_LCORE]; /* ID list of components executed on cpu core */
 };
-- 
2.17.1