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[66.187.233.206]) by smtp.gmail.com with ESMTPSA id p12-20020ac8740c000000b003afbf704c7csm1943823qtq.24.2023.03.11.05.51.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Mar 2023 05:51:16 -0800 (PST) From: Tom Rix To: rostedt@goodmis.org, mhiramat@kernel.org, mark.rutland@arm.com Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Tom Rix Subject: [PATCH] ftrace: set direct_ops storage-class-specifier to static Date: Sat, 11 Mar 2023 08:51:13 -0500 Message-Id: <20230311135113.711824-1-trix@redhat.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760080571013780156?= X-GMAIL-MSGID: =?utf-8?q?1760080571013780156?= smatch reports this warning kernel/trace/ftrace.c:2594:19: warning: symbol 'direct_ops' was not declared. Should it be static? The variable direct_ops is only used in ftrace.c, so it should be static Signed-off-by: Tom Rix Acked-by: Masami Hiramatsu (Google) Acked-by: Mark Rutland --- kernel/trace/ftrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 29baa97d0d53..05f76dc1f0c5 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2591,7 +2591,7 @@ static void call_direct_funcs(unsigned long ip, unsigned long pip, arch_ftrace_set_direct_caller(fregs, addr); } -struct ftrace_ops direct_ops = { +static struct ftrace_ops direct_ops = { .func = call_direct_funcs, .flags = FTRACE_OPS_FL_DIRECT | FTRACE_OPS_FL_SAVE_REGS | FTRACE_OPS_FL_PERMANENT,