From: Cheng-Yang Chou <yphbchou0911@gmail.com>
Date: Sun, 22 Feb 2026 13:08:26 +0000 (+0800)
Subject: tools/sched_ext: scx_sdt: Remove unused '-f' option
X-Git-Tag: ceph-for-7.0-rc4~57^2~15
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=cbb297323dbed4f6087b5f189585413801d1d45b;p=ceph-client.git

tools/sched_ext: scx_sdt: Remove unused '-f' option

The '-f' option is defined in getopt() but not handled in the switch
statement or documented in the help text. Providing '-f' currently
triggers the default error path.

Remove it to sync the optstring with the actual implementation.

Signed-off-by: Cheng-Yang Chou <yphbchou0911@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/tools/sched_ext/scx_sdt.c b/tools/sched_ext/scx_sdt.c
index d8ca9aa316a5..a36405d8df30 100644
--- a/tools/sched_ext/scx_sdt.c
+++ b/tools/sched_ext/scx_sdt.c
@@ -54,7 +54,7 @@ restart:
 	optind = 1;
 	skel = SCX_OPS_OPEN(sdt_ops, scx_sdt);
 
-	while ((opt = getopt(argc, argv, "fvh")) != -1) {
+	while ((opt = getopt(argc, argv, "vh")) != -1) {
 		switch (opt) {
 		case 'v':
 			verbose = true;