Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755214AbbGZP4Z (ORCPT ); Sun, 26 Jul 2015 11:56:25 -0400 Received: from mail-pd0-f175.google.com ([209.85.192.175]:34820 "EHLO mail-pd0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755184AbbGZP4X (ORCPT ); Sun, 26 Jul 2015 11:56:23 -0400 From: Minfei Huang To: rostedt@goodmis.org, mingo@redhat.com Cc: linux-kernel@vger.kernel.org, mhuang@redhat.com, Minfei Huang Subject: [PATCH 1/2] ftrace: Remove the unused variant ftrace_update_time Date: Sun, 26 Jul 2015 23:55:51 +0800 Message-Id: <1437926152-12352-1-git-send-email-mnfhuang@gmail.com> X-Mailer: git-send-email 2.4.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1653 Lines: 56 Since the patch "ftrace: remove daemon(cb7be3b)" remove the function ftraced, the variant ftrace_update_time never be used any more. Remove the unused variant ftrace_update_time. Signed-off-by: Minfei Huang --- kernel/trace/ftrace.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index eb11011..c04dff9 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2761,7 +2761,6 @@ static void ftrace_shutdown_sysctl(void) } } -static cycle_t ftrace_update_time; unsigned long ftrace_update_tot_cnt; static inline int ops_traces_mod(struct ftrace_ops *ops) @@ -2821,7 +2820,6 @@ static int ftrace_update_code(struct module *mod, struct ftrace_page *new_pgs) { struct ftrace_page *pg; struct dyn_ftrace *p; - cycle_t start, stop; unsigned long update_cnt = 0; unsigned long ref = 0; bool test = false; @@ -2847,8 +2845,6 @@ static int ftrace_update_code(struct module *mod, struct ftrace_page *new_pgs) } } - start = ftrace_now(raw_smp_processor_id()); - for (pg = new_pgs; pg; pg = pg->next) { for (i = 0; i < pg->index; i++) { @@ -2889,8 +2885,6 @@ static int ftrace_update_code(struct module *mod, struct ftrace_page *new_pgs) } } - stop = ftrace_now(raw_smp_processor_id()); - ftrace_update_time = stop - start; ftrace_update_tot_cnt += update_cnt; return 0; -- 2.4.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/