From ff3d53f74e861c3fe90ac4b58234e0bf352b56e0 Mon Sep 17 00:00:00 2001
From: Ziye Yang <optimistyzy@gmail.com>
Date: Wed, 14 Feb 2018 09:12:40 +0800
Subject: [PATCH] nvmf_tgt: optimize the value assignment of g_num_poll_groups

We do not need the for loop.

Change-Id: Icd4cd768f8c7d8a8b996b19e4d9369e76ed1dcdb
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/399790
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 app/nvmf_tgt/nvmf_tgt.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/app/nvmf_tgt/nvmf_tgt.c b/app/nvmf_tgt/nvmf_tgt.c
index e4f5c9eb2..fc9aea4be 100644
--- a/app/nvmf_tgt/nvmf_tgt.c
+++ b/app/nvmf_tgt/nvmf_tgt.c
@@ -233,14 +233,10 @@ nvmf_tgt_advance_state(void *arg1, void *arg2)
 
 		switch (g_tgt.state) {
 		case NVMF_TGT_INIT_NONE: {
-			uint32_t core;
-
 			g_tgt.state = NVMF_TGT_INIT_PARSE_CONFIG;
 
 			/* Find the maximum core number */
-			SPDK_ENV_FOREACH_CORE(core) {
-				g_num_poll_groups = spdk_max(g_num_poll_groups, core + 1);
-			}
+			g_num_poll_groups = spdk_env_get_last_core() + 1;
 			assert(g_num_poll_groups > 0);
 
 			g_poll_groups = calloc(g_num_poll_groups, sizeof(*g_poll_groups));