From 59379d4f06f0c7c03a46ff6eebacbc5687488d00 Mon Sep 17 00:00:00 2001
From: Ziye Yang <optimistyzy@gmail.com>
Date: Mon, 7 Aug 2017 12:48:11 +0800
Subject: [PATCH] blobfs: Remove next pointer in cache_buffer

Change-Id: I4797e3900eb425f8cddec1543a4612d4d98e07a6
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/372990
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
---
 lib/blobfs/blobfs.c | 3 ---
 lib/blobfs/tree.h   | 1 -
 2 files changed, 4 deletions(-)

diff --git a/lib/blobfs/blobfs.c b/lib/blobfs/blobfs.c
index acc049b8d..c22b08617 100644
--- a/lib/blobfs/blobfs.c
+++ b/lib/blobfs/blobfs.c
@@ -1642,9 +1642,6 @@ cache_append_buffer(struct spdk_file *file)
 		return NULL;
 	}
 
-	if (file->last != NULL) {
-		file->last->next = last;
-	}
 	file->last = last;
 
 	return last;
diff --git a/lib/blobfs/tree.h b/lib/blobfs/tree.h
index ae4237629..0a9ba62a3 100644
--- a/lib/blobfs/tree.h
+++ b/lib/blobfs/tree.h
@@ -36,7 +36,6 @@
 
 struct cache_buffer {
 	uint8_t			*buf;
-	struct cache_buffer	*next;
 	uint64_t		offset;
 	uint32_t		buf_size;
 	uint32_t		bytes_filled;