From dd414873f63c9363f2eb01137eca812173171f15 Mon Sep 17 00:00:00 2001
From: Ziye Yang <ziye.yang@intel.com>
Date: Fri, 5 Jul 2019 20:46:09 +0800
Subject: [PATCH] nvme/tcp: Reorg the struct spdk_nvme_tcp_pdu

After reorganization, pahole tells me that it can save 8 bytes
for the structure.

Change-Id: Iee3a5dcd47cbab9062492716c7f4ede133bd94fd
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/460579
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
---
 include/spdk_internal/nvme_tcp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/spdk_internal/nvme_tcp.h b/include/spdk_internal/nvme_tcp.h
index 0b1cf89a0..298b6ee6a 100644
--- a/include/spdk_internal/nvme_tcp.h
+++ b/include/spdk_internal/nvme_tcp.h
@@ -103,10 +103,10 @@ struct nvme_tcp_pdu {
 
 	uint32_t					ch_valid_bytes;
 	uint32_t					psh_valid_bytes;
+	int						ref;
 
 	nvme_tcp_qpair_xfer_complete_cb			cb_fn;
 	void						*cb_arg;
-	int						ref;
 	struct iovec					data_iov[NVME_TCP_MAX_SGL_DESCRIPTORS];
 	uint32_t					data_iovcnt;
 	uint32_t					data_len;