From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1423814AbcFMTso (ORCPT ); Mon, 13 Jun 2016 15:48:44 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:35499 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1424364AbcFMTsl (ORCPT ); Mon, 13 Jun 2016 15:48:41 -0400 From: Topi Miettinen To: linux-kernel@vger.kernel.org Cc: Topi Miettinen , Ingo Molnar , Peter Zijlstra Subject: [RFC 16/18] limits: track RLIMIT_NICE actual max Date: Mon, 13 Jun 2016 22:44:23 +0300 Message-Id: <1465847065-3577-17-git-send-email-toiwoton@gmail.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1465847065-3577-1-git-send-email-toiwoton@gmail.com> References: <1465847065-3577-1-git-send-email-toiwoton@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Track maximum nice priority, presented in /proc/self/limits. Signed-off-by: Topi Miettinen --- kernel/sched/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 017d539..817d720 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3692,6 +3692,8 @@ void set_user_nice(struct task_struct *p, long nice) if (delta < 0 || (delta > 0 && task_running(rq, p))) resched_curr(rq); } + task_bump_rlimit(p, RLIMIT_NICE, nice_to_rlimit(nice)); + out_unlock: task_rq_unlock(rq, p, &rf); } -- 2.8.1