diff mbox series

[4/4] tools/vm/slabinfo: Add sorting info to help menu

Message ID 20190426022622.4089-5-tobin@kernel.org (mailing list archive)
State New, archived
Headers show
Series tools/vm/slabinfo: Add fragmentation output | expand

Commit Message

Tobin C. Harding April 26, 2019, 2:26 a.m. UTC 
Passing more than one sorting option has undefined behaviour.

Add an explicit statement as such to the help menu, this also has the
advantage of highlighting all the sorting options.

Signed-off-by: Tobin C. Harding <tobin@kernel.org>
---
 tools/vm/slabinfo.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/tools/vm/slabinfo.c b/tools/vm/slabinfo.c
index 469ff6157986..68092d15e12b 100644
--- a/tools/vm/slabinfo.c
+++ b/tools/vm/slabinfo.c
@@ -148,6 +148,8 @@  static void usage(void)
 		"    p | P              Poisoning\n"
 		"    u | U              Tracking\n"
 		"    t | T              Tracing\n"
+
+		"\nSorting options (--Loss, --Size, --Partial) are mutually exclusive\n"
 	);
 }