From 29162b32085f53fe70d5ae48a023b5045127904f Mon Sep 17 00:00:00 2001
From: Ben Walker <benjamin.walker@intel.com>
Date: Thu, 19 Mar 2020 14:48:23 -0700
Subject: [PATCH] bdevperf: Clarify help for -T option

Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I939216a508b5ce7fcee03b6d59a4198b6dd4fe67
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1383
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
---
 test/bdev/bdevperf/bdevperf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/bdev/bdevperf/bdevperf.c b/test/bdev/bdevperf/bdevperf.c
index 0ef16f453..09fd16f38 100644
--- a/test/bdev/bdevperf/bdevperf.c
+++ b/test/bdev/bdevperf/bdevperf.c
@@ -1505,7 +1505,7 @@ bdevperf_usage(void)
 	printf("\t\t(Formula: M = 2 / (n + 1), EMA[i+1] = IO/s * M + (1 - M) * EMA[i])\n");
 	printf("\t\t(only valid with -S)\n");
 	printf(" -S <period>               show performance result in real time every <period> seconds\n");
-	printf(" -T <job>               job bdev\n");
+	printf(" -T <bdev>                 bdev to run against. Default: all available bdevs.\n");
 	printf(" -f                        continue processing I/O even after failures\n");
 	printf(" -z                        start bdevperf, but wait for RPC to start tests\n");
 	printf(" -C                        enable every core to send I/Os to each bdev\n");