linux-kernel - [PATCH 3/4] tools/vm/slabinfo: Align usage output columns

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Date:   Tue, 12 Feb 2019 11:12:18 +1100
From:   "Tobin C. Harding" <tobin@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     "Tobin C. Harding" <tobin@...nel.org>,
        Christopher Lameter <cl@...ux.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] tools/vm/slabinfo: Align usage output columns

Usage message uses spaces not tabspaces, a few tabspaces have snuck in
making the columns not align correctly when output.

Align usage output columns using spaces instead of tabspaces.

Signed-off-by: Tobin C. Harding <tobin@...nel.org>
Acked-by: Christoph Lameter <cl@...ux.com>
---
 tools/vm/slabinfo.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/vm/slabinfo.c b/tools/vm/slabinfo.c
index 5119adb9d009..97715b73af70 100644
--- a/tools/vm/slabinfo.c
+++ b/tools/vm/slabinfo.c
@@ -124,13 +124,13 @@ static void usage(void)
 		"-L|--Loss              Sort by loss\n"
 		"-n|--numa              Show NUMA information\n"
 		"-N|--lines=K           Show the first K slabs\n"
-		"-o|--ops		Show kmem_cache_ops\n"
-		"-r|--report		Detailed report on single slabs\n"
+		"-o|--ops               Show kmem_cache_ops\n"
+		"-r|--report            Detailed report on single slabs\n"
 		"-s|--shrink            Shrink slabs\n"
 		"-S|--Size              Sort by size\n"
 		"-t|--tracking          Show alloc/free information\n"
 		"-T|--Totals            Show summary information\n"
-		"-U|--Unreclaim		Show unreclaimable slabs only\n"
+		"-U|--Unreclaim         Show unreclaimable slabs only\n"
 		"-v|--validate          Validate slabs\n"
 		"-z|--zero              Include empty slabs\n"
 		"-1|--1ref              Single reference\n"
-- 
2.20.1