From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9C05530EF62 for ; Fri, 27 Feb 2026 12:02:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772193759; cv=none; b=IDm7i3M8ZdXDH0SNBYRRrADjri5WORCgqRafZmPCL+3wiV42GIoNBOAMuDPLkQu6VkbNCPV+lprPrNSdYreJK9bxN3feDibuASZCAn3Xwk1N3FVutEABfusdVhNcS/nbWRvcBEcri0LTBueiGPbJadUxDr6Mgz1LXoIsQHmoSMs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772193759; c=relaxed/simple; bh=EIWp3qIMPX5aP+RokhyI9mN9EkmEovvbuxX1RuRSua4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jIaH8O4+KHVAUEvMP6ToCzRA9UIEKkvuRZFmzHmC50HG8mDx9betm1X3WpTy98BWSZ1rG0moh9uZbwv4gpFmetbQjK/mRoJeqW+9FuLvxX88V0iROhAHF2M2UacFn+qRlSRfKjAd4tPaXRT/XD28cjJU/3GXbopryThesw7PzTQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=ZIlhqS5C; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZIlhqS5C" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1772193757; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ARsZZaJbz4Se7XeH2kij1cdc9Sgjng1W/WgzOfkjGow=; b=ZIlhqS5C70oHUXCIdlQwSQpNsNA9fVDkThlbTzWKw1Dc0qgo+ClRn3htkjAW8764IxLZQf 86gTZluMYZyAfiIHBKNtxeKNb1XxD8zrkmEh+V4U4FHpCyavLPDCtkX/cCSPVIG0wqW02F 6r/ckX27+ntDkKbw4A87i3xzdGh62ks= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-104-CIEq5yPeNk-cclyWlY572w-1; Fri, 27 Feb 2026 07:02:33 -0500 X-MC-Unique: CIEq5yPeNk-cclyWlY572w-1 X-Mimecast-MFC-AGG-ID: CIEq5yPeNk-cclyWlY572w_1772193751 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 259E2186096A; Fri, 27 Feb 2026 12:02:13 +0000 (UTC) Received: from fedora (unknown [10.44.32.38]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with SMTP id BC68C19540E9; Fri, 27 Feb 2026 12:02:05 +0000 (UTC) Received: by fedora (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Fri, 27 Feb 2026 13:02:12 +0100 (CET) Date: Fri, 27 Feb 2026 13:02:03 +0100 From: Oleg Nesterov To: Andrew Morton , Pavel Tikhomirov Cc: Christian Brauner , Shuah Khan , Kees Cook , David Hildenbrand , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Jan Kara , Aleksa Sarai , Andrei Vagin , Kirill Tkhai , Alexander Mikhalitsyn , Adrian Reber , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org Subject: [PATCH 0/2] pid: make sub-init creation retryable Message-ID: References: <20260225133229.550302-1-ptikhomirov@virtuozzo.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260225133229.550302-1-ptikhomirov@virtuozzo.com> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Andrew, On top of Pavel's series but but doesn't depend on it. Can be applied before or after. Oleg. --- kernel/fork.c | 6 +++++- kernel/pid.c | 18 +++++++++++------- 2 files changed, 16 insertions(+), 8 deletions(-)