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dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1699398281; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xhidnwr568P5inK2iscRyeIF50CyL536AfBBJXbjNzo=; b=hnf9vQw5JV/0XyJUxndFYRh3AlHaXwlx2UXwcEwAL4FFU8ii9ecwd4liThoehQ1fJHnIM3 7VMAgp2DP0XmJficr8S+4QVVKBGWI3aKuXaG5HSblkBeADsAn86qc3q9xvgc+kpYlAULm7 ysJtFu6j32VwpLGx5XwEEYn3ckcHgSQ= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id D554EB81A0C; Tue, 7 Nov 2023 23:04:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B5CCC433C7; Tue, 7 Nov 2023 23:04:34 +0000 (UTC) Date: Tue, 7 Nov 2023 18:04:37 -0500 From: Steven Rostedt To: Ankur Arora Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de, peterz@infradead.org, torvalds@linux-foundation.org, paulmck@kernel.org, linux-mm@kvack.org, x86@kernel.org, akpm@linux-foundation.org, luto@kernel.org, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, mingo@redhat.com, juri.lelli@redhat.com, vincent.guittot@linaro.org, willy@infradead.org, mgorman@suse.de, jon.grimm@amd.com, bharata@amd.com, raghavendra.kt@amd.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com, jgross@suse.com, andrew.cooper3@citrix.com, mingo@kernel.org, bristot@kernel.org, mathieu.desnoyers@efficios.com, geert@linux-m68k.org, glaubitz@physik.fu-berlin.de, anton.ivanov@cambridgegreys.com, mattst88@gmail.com, krypton@ulrich-teichert.org, David.Laight@ACULAB.COM, richard@nod.at, mjguzik@gmail.com Subject: Re: [RFC PATCH 02/86] Revert "sched/core: Make sched_dynamic_mutex static" Message-ID: <20231107180437.58666d6a@gandalf.local.home> In-Reply-To: <20231107215742.363031-3-ankur.a.arora@oracle.com> References: <20231107215742.363031-1-ankur.a.arora@oracle.com> <20231107215742.363031-3-ankur.a.arora@oracle.com> X-Mailer: Claws Mail 3.19.1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: DFAA0C000F X-Stat-Signature: wxt5rgifekxoxnrxngjgjyauon9snq59 X-HE-Tag: 1699398280-322730 X-HE-Meta: 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 3jDOMQ7p 6PW9LK5srUNtQUwU4q6KZXTFqW4mU0h9clszJ578cMKBWioKXd/qaJaTkB4/ntVMh52iyB1X3lzx6PWvZnCxenYGiSsuT1vNFpwIDsS2ItSrUnWPh7GHGD+hkkAAHnyWwIGfZroL/3i9Naw6hNbBi5Rc64JgU0lD/Xvmgbw00mCnvhN5aNEQxmVPYu1xCGJD18lN2+b/5H/d/bu284ywNSCdW/qGGgF89xeqIzpLQp44y44qWnmFrtasslc5h8S1i+9l+N9HbG3J/61hX6ZIASYHfpUDOw8ZrGZ/OKtdeJascyxtXH2WhoRdPPPDhLkVVn3Pm X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, 7 Nov 2023 13:56:48 -0800 Ankur Arora wrote: > This reverts commit 9b8e17813aeccc29c2f9f2e6e68997a6eac2d26d. Please explain why it's being reverted. -- Steve > > Signed-off-by: Ankur Arora > --- > kernel/sched/core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/sched/core.c b/kernel/sched/core.c > index 802551e0009b..ab773ea2cb34 100644 > --- a/kernel/sched/core.c > +++ b/kernel/sched/core.c > @@ -8746,7 +8746,7 @@ int sched_dynamic_mode(const char *str) > #error "Unsupported PREEMPT_DYNAMIC mechanism" > #endif > > -static DEFINE_MUTEX(sched_dynamic_mutex); > +DEFINE_MUTEX(sched_dynamic_mutex); > static bool klp_override; > > static void __sched_dynamic_update(int mode)