From ee9db7dac0ee61a85f56dc8d8353b02205d0e6ad Mon Sep 17 00:00:00 2001
From: Ziye Yang <optimistyzy@gmail.com>
Date: Tue, 17 Jul 2018 11:05:33 +0800
Subject: [PATCH] blobstore: adjust order in spdk_xattr

It will save the space of spdk_xattr when put uint16_t after
uint32_t

Change-Id: Ie0712d8c3b16d90fc354847509fd87e1ffd93916
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/419453
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
---
 lib/blob/blobstore.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/blob/blobstore.h b/lib/blob/blobstore.h
index 755fc5938..61e6b38e7 100644
--- a/lib/blob/blobstore.h
+++ b/lib/blob/blobstore.h
@@ -53,11 +53,10 @@
 #define SPDK_BLOB_BLOBID_HIGH_BIT (1ULL << 32)
 
 struct spdk_xattr {
-	/* TODO: reorder for best packing */
 	uint32_t	index;
+	uint16_t	value_len;
 	char		*name;
 	void		*value;
-	uint16_t	value_len;
 	TAILQ_ENTRY(spdk_xattr)	link;
 };