From nobody Sun Feb 8 00:26:21 2026 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0B500243387 for ; Thu, 22 Jan 2026 08:52:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769071954; cv=none; b=ICr+FAjUayfgYsFsBmWG/n723Gm1mwv3PRXEL5Gc4w8rH5Xd2vSq37v3BeRQw1Ihw3lfzTOqDee/4+JMfgJaCBMl4hsLbjZ4Kd9wVqp+uyEoR3bI/LCknlk42QeT9hfKpxjXYIiVtOH2fmKokrMpJKPuXXsvpiQ/xC41RqpPOqg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769071954; c=relaxed/simple; bh=Tb4OPREStnrMRuIKumnjXYWUVTN2T5mC2SJyLZdQlYg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=c5hhH79xQ9Hk0iqFgPaF03CxCfKw8DMSOamZqj769vYoD+NtzJI/dHVdqWwilgFRqhm6+3S4nAZYEFJNWJoXc+Fy0UtIKj15b+1yfF3ZFifg97WVNm3cog7N/0oor1K6eqG11cCn+AdbxL7UFFmKO/jnxu9PtH32DVxqIzirVL8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=EE/zB3se; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="EE/zB3se" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=Oq8G8qDIkjrPQVJ0KiaXpOcs3k0ofZhNOotu3rco1S4=; b=EE/zB3sejNnxN3Pf8jaGcW/KUr uriadgH/lShfqbF74svuzJotsFqVU1AHBC4qbtvLzXiHwR9L1RYf3GDF6L/evJjT+IfdNXYwHQDjD QxZz2J8pY3ov1ERC+gjQPTCOUKrGaHIIFf8ezM0+xBGFMhczBZdcOQz07wdkruLz0UKIm4pk6z/1T l11vNGANR8ReJkCSYopi95ldYpCjy2ymDrq955Wp4v5qaGGnea4bcuBuXvBBsyKABKmXdVQkJteR2 iEsQA3rs1Lmv5iCtzAoDexzAtHsiBMwkEpsLr4IAQSqWFVfFzkWxx1RhxX+X+1BCwGZi7YZs9Hm5S XSjEyypg==; Received: from 2a02-8389-2341-5b80-d601-7564-c2e0-491c.cable.dynamic.v6.surfer.at ([2a02:8389:2341:5b80:d601:7564:c2e0:491c] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1viqQU-00000006gZB-2tOh; Thu, 22 Jan 2026 08:52:27 +0000 From: Christoph Hellwig To: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org Cc: dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, linux-kernel@vger.kernel.org Subject: [PATCH] sched: remove task_struct->faults_disabled_mapping Date: Thu, 22 Jan 2026 09:52:23 +0100 Message-ID: <20260122085223.487092-1-hch@lst.de> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Content-Type: text/plain; charset="utf-8" This reverts commit 2b69987be575 ("sched: Add task_struct->faults_disabled_mapping"), which added this field without review or maintainer signoff. With bcachefs removed from the tree it is also unused now. Signed-off-by: Christoph Hellwig --- include/linux/sched.h | 1 - init/init_task.c | 1 - 2 files changed, 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index da0133524d08..c5907d639408 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -960,7 +960,6 @@ struct task_struct { =20 struct mm_struct *mm; struct mm_struct *active_mm; - struct address_space *faults_disabled_mapping; =20 int exit_state; int exit_code; diff --git a/init/init_task.c b/init/init_task.c index 49b13d7c3985..7d9094ae8eab 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -113,7 +113,6 @@ struct task_struct init_task __aligned(L1_CACHE_BYTES) = =3D { .nr_cpus_allowed=3D NR_CPUS, .mm =3D NULL, .active_mm =3D &init_mm, - .faults_disabled_mapping =3D NULL, .restart_block =3D { .fn =3D do_no_restart_syscall, }, --=20 2.47.3