From fe6b3de1264616df789aa923eb8e7f88c8aba991 Mon Sep 17 00:00:00 2001
From: Jim Harris <james.r.harris@intel.com>
Date: Wed, 7 Mar 2018 21:51:34 -0700
Subject: [PATCH] test/overhead: allocate histograms for aio cases

Fixes Github issue #236.

Reported-by: Meng Wang <wm8120@gmail.com>
Submitted-by: Meng Wang <wm8120@gmail.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If205dd8446c61d101a869899680d2552838b9de3

Reviewed-on: https://review.gerrithub.io/403123
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
---
 test/lib/nvme/overhead/overhead.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/lib/nvme/overhead/overhead.c b/test/lib/nvme/overhead/overhead.c
index 6acd3aaac..834a353a9 100644
--- a/test/lib/nvme/overhead/overhead.c
+++ b/test/lib/nvme/overhead/overhead.c
@@ -226,6 +226,8 @@ register_aio_file(const char *path)
 	entry->u.aio.fd = fd;
 	entry->size_in_ios = size / g_io_size_bytes;
 	entry->io_size_blocks = g_io_size_bytes / blklen;
+	entry->submit_histogram = spdk_histogram_data_alloc();
+	entry->complete_histogram = spdk_histogram_data_alloc();
 
 	snprintf(entry->name, sizeof(entry->name), "%s", path);