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[209.132.180.67]) by mx.google.com with ESMTP id z1-v6si17589164plo.516.2018.07.10.19.48.04; Tue, 10 Jul 2018 19:48:20 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732481AbeGKCsM (ORCPT + 99 others); Tue, 10 Jul 2018 22:48:12 -0400 Received: from out01.mta.xmission.com ([166.70.13.231]:40129 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732292AbeGKCsM (ORCPT ); Tue, 10 Jul 2018 22:48:12 -0400 Received: from in01.mta.xmission.com ([166.70.13.51]) by out01.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1fd58s-00012G-QQ; Tue, 10 Jul 2018 20:46:10 -0600 Received: from [97.119.167.31] (helo=x220.int.ebiederm.org) by in01.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1fd58q-00063R-Ti; Tue, 10 Jul 2018 20:46:10 -0600 From: "Eric W. Biederman" To: Linus Torvalds Cc: Oleg Nesterov , Andrew Morton , linux-kernel@vger.kernel.org, Wen Yang , majiang , "Eric W. Biederman" Date: Tue, 10 Jul 2018 21:44:50 -0500 Message-Id: <20180711024459.10654-2-ebiederm@xmission.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <877em2jxyr.fsf_-_@xmission.com> References: <877em2jxyr.fsf_-_@xmission.com> X-XM-SPF: eid=1fd58q-00063R-Ti;;;mid=<20180711024459.10654-2-ebiederm@xmission.com>;;;hst=in01.mta.xmission.com;;;ip=97.119.167.31;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1+I9NRzQpd8Yaum9ZpPzKdh83HQoh/u0P0= X-SA-Exim-Connect-IP: 97.119.167.31 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on sa01.xmission.com X-Spam-Level: *** X-Spam-Status: No, score=3.5 required=8.0 tests=ALL_TRUSTED,BAYES_50, DCC_CHECK_NEGATIVE,TR_Symld_Words,T_TooManySym_01,T_TooManySym_02,XMNoVowels, XMSubLong autolearn=disabled version=3.4.0 X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.7 XMSubLong Long Subject * 1.5 XMNoVowels Alpha-numberic number with no vowels * 1.5 TR_Symld_Words too many words that have symbols inside * 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60% * [score: 0.4904] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa01 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 T_TooManySym_01 4+ unique symbols in subject * 0.0 T_TooManySym_02 5+ unique symbols in subject X-Spam-DCC: XMission; sa01 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ***;Linus Torvalds X-Spam-Relay-Country: X-Spam-Timing: total 1452 ms - load_scoreonly_sql: 0.05 (0.0%), signal_user_changed: 3.3 (0.2%), b_tie_ro: 2.2 (0.2%), parse: 1.21 (0.1%), extract_message_metadata: 25 (1.7%), get_uri_detail_list: 1.85 (0.1%), tests_pri_-1000: 10 (0.7%), tests_pri_-950: 2.0 (0.1%), tests_pri_-900: 1.63 (0.1%), tests_pri_-400: 25 (1.7%), check_bayes: 24 (1.6%), b_tokenize: 10 (0.7%), b_tok_get_all: 6 (0.4%), b_comp_prob: 3.0 (0.2%), b_tok_touch_all: 2.5 (0.2%), b_finish: 0.75 (0.1%), tests_pri_0: 1371 (94.4%), check_dkim_signature: 0.78 (0.1%), check_dkim_adsp: 4.6 (0.3%), tests_pri_500: 7 (0.5%), rewrite_mail: 0.00 (0.0%) Subject: [RFC][PATCH 02/11] pids: Move task_pid_type into sched/signal.h X-Spam-Flag: No X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The function is general and inline so there is no need to hide it inside of exit.c Signed-off-by: "Eric W. Biederman" --- include/linux/sched/signal.h | 8 ++++++++ kernel/exit.c | 8 -------- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 113d1ad1ced7..d8ef0a3d2e7e 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -556,6 +556,14 @@ extern bool current_is_single_threaded(void); typedef int (*proc_visitor)(struct task_struct *p, void *data); void walk_process_tree(struct task_struct *top, proc_visitor, void *); +static inline +struct pid *task_pid_type(struct task_struct *task, enum pid_type type) +{ + if (type != PIDTYPE_PID) + task = task->group_leader; + return task->pids[type].pid; +} + static inline int get_nr_threads(struct task_struct *tsk) { return tsk->signal->nr_threads; diff --git a/kernel/exit.c b/kernel/exit.c index c3c7ac560114..16432428fc6c 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1001,14 +1001,6 @@ struct wait_opts { int notask_error; }; -static inline -struct pid *task_pid_type(struct task_struct *task, enum pid_type type) -{ - if (type != PIDTYPE_PID) - task = task->group_leader; - return task->pids[type].pid; -} - static int eligible_pid(struct wait_opts *wo, struct task_struct *p) { return wo->wo_type == PIDTYPE_MAX || -- 2.17.1