From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Vitaly Chikunov To: devel-kernel@lists.altlinux.org Date: Mon, 9 May 2022 16:35:19 +0300 Message-Id: <20220509133519.101297-1-vt@altlinux.org> X-Mailer: git-send-email 2.33.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [d-kernel] [PATCH un-def/sisyphus] config: PREEMPT -> PREEMPT_VOLUNTARY X-BeenThere: devel-kernel@lists.altlinux.org X-Mailman-Version: 2.1.12 Precedence: list Reply-To: ALT Linux kernel packages development List-Id: ALT Linux kernel packages development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 May 2022 13:35:21 -0000 Archived-At: List-Archive: List-Post: But set default preemption to PREEMPT_VOLUNTARY (which is better for desktops). PREEMPT_DYNAMIC allows user to control preemption model via kernel command line (preempt=none,voluntary,full). You can see runtime preemption model in '/sys/kernel/debug/sched/preempt`. Signed-off-by: Vitaly Chikunov --- config | 4 ++-- config-std | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/config b/config index 179bbbf77096..534fb75f3d23 100644 --- a/config +++ b/config @@ -121,8 +121,8 @@ CONFIG_BPF_LSM=y # end of BPF subsystem # CONFIG_PREEMPT_NONE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREEMPT=y +CONFIG_PREEMPT_VOLUNTARY=y +# CONFIG_PREEMPT is not set CONFIG_PREEMPT_COUNT=y CONFIG_PREEMPTION=y CONFIG_PREEMPT_DYNAMIC=y diff --git a/config-std b/config-std index 4762d5ecdb30..e69de29bb2d1 100644 --- a/config-std +++ b/config-std @@ -1 +0,0 @@ -CONFIG_PREEMPT_VOLUNTARY=y -- 2.33.2