From 3bb7438e0509ba4613aa11480660afdceb25c414 Mon Sep 17 00:00:00 2001
From: Yanbo Zhou <yanbo.zhou@intel.com>
Date: Thu, 27 Sep 2018 21:19:10 +0800
Subject: [PATCH] fio_plugin: add more information and fix a minor error for
 usage guide

Change-Id: I65ba8eda2bfcb442f676bc85d6a6fd952ff3389a
Signed-off-by: Yanbo Zhou <yanbo.zhou@intel.com>
Reviewed-on: https://review.gerrithub.io/427098
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 examples/bdev/fio_plugin/fio_plugin.c | 2 +-
 examples/nvme/fio_plugin/fio_plugin.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/examples/bdev/fio_plugin/fio_plugin.c b/examples/bdev/fio_plugin/fio_plugin.c
index 6244ee8a4..4406abd46 100644
--- a/examples/bdev/fio_plugin/fio_plugin.c
+++ b/examples/bdev/fio_plugin/fio_plugin.c
@@ -664,7 +664,7 @@ static struct fio_option options[] = {
 		.lname		= "SPDK configuration file",
 		.type		= FIO_OPT_STR_STORE,
 		.off1		= offsetof(struct spdk_fio_options, conf),
-		.help		= "An SPDK configuration file",
+		.help		= "A SPDK configuration file",
 		.category	= FIO_OPT_C_ENGINE,
 		.group		= FIO_OPT_G_INVALID,
 	},
diff --git a/examples/nvme/fio_plugin/fio_plugin.c b/examples/nvme/fio_plugin/fio_plugin.c
index 18c90110f..7785c3993 100644
--- a/examples/nvme/fio_plugin/fio_plugin.c
+++ b/examples/nvme/fio_plugin/fio_plugin.c
@@ -853,6 +853,7 @@ static struct fio_option options[] = {
 		.type		= FIO_OPT_INT,
 		.off1		= offsetof(struct spdk_fio_options, mem_size),
 		.def		= "512",
+		.help		= "Memory Size for SPDK (MB)",
 		.category	= FIO_OPT_C_ENGINE,
 		.group		= FIO_OPT_G_INVALID,
 	},
@@ -862,6 +863,7 @@ static struct fio_option options[] = {
 		.type		= FIO_OPT_INT,
 		.off1		= offsetof(struct spdk_fio_options, shm_id),
 		.def		= "-1",
+		.help		= "Shared Memory ID",
 		.category	= FIO_OPT_C_ENGINE,
 		.group		= FIO_OPT_G_INVALID,
 	},
@@ -871,6 +873,7 @@ static struct fio_option options[] = {
 		.type		= FIO_OPT_INT,
 		.off1		= offsetof(struct spdk_fio_options, enable_sgl),
 		.def		= "0",
+		.help		= "SGL Used for I/O Commands (enable_sgl=1 or enable_sgl=0)",
 		.category	= FIO_OPT_C_ENGINE,
 		.group		= FIO_OPT_G_INVALID,
 	},