From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 34C52CDB471 for ; Tue, 23 Jun 2026 17:36:20 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0E3926B0092; Tue, 23 Jun 2026 13:36:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 06E626B0093; Tue, 23 Jun 2026 13:36:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EEC686B0095; Tue, 23 Jun 2026 13:36:18 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id C17696B0092 for ; Tue, 23 Jun 2026 13:36:18 -0400 (EDT) Received: from smtpin30.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay09.hostedemail.com (Postfix) with ESMTP id BB97C8F9E5 for ; Tue, 23 Jun 2026 17:29:06 +0000 (UTC) X-FDA: 84911863092.30.4C591D1 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf08.hostedemail.com (Postfix) with ESMTP id 25B2F160011 for ; Tue, 23 Jun 2026 17:29:04 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=d+A9Dyhi; spf=pass (imf08.hostedemail.com: domain of ljs@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=ljs@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1782235745; b=Aac0AqiSsMr9WGYf4V7WBMoG4n5G32hrFu9dkGAvXYDonQEgAK7yD2SMV4HOYkXggRyjhe QKRPrf4r/NkVMNlYp7rJOnPhuSns237fCerOWluSN8iyS0aSTLm/IZr4ZNjado0DuIULx6 kfoUMBVt/zfyJkvwBMZ6XUZqJMkNqzE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1782235745; 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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Wy+blSt5xdCwchobAX7ZrvH2NCFjXYGm/UFwJUwBnm4=; b=Q+/fpwnHyDfFADdUhqNwGd8ufwDZzkZ+vDVLS52zDA/0iVg2F2cf7NWDOI+YAqkMdSVEnl TPCiG8y1knkFE3R7hlrdInSctSb00AmMo3ZDtwiXiIAME0Cl/9CshLg+ojUg3UmgoAjqbi s2VrqxyUkyKSgIVc3fb+q7GPQARMhWo= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=d+A9Dyhi; spf=pass (imf08.hostedemail.com: domain of ljs@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=ljs@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 892CB60210; Tue, 23 Jun 2026 17:29:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94ACC1F000E9; Tue, 23 Jun 2026 17:28:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782235744; bh=Wy+blSt5xdCwchobAX7ZrvH2NCFjXYGm/UFwJUwBnm4=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=d+A9DyhiU0QEnMXLzKvsOFJugbfK+126pc5tl7z3mzF0WWFMGZCMZWr/JbfzVoi91 W4H+61ZYt6tKEUOgEWsQL8Sa41B1snb3BmYBIPp0xB5oOmyHOd28tFSptLQG3s6D8y tDp6x9dj9FtSIrJsCujVxSvKwnTOwMFNlamej3AVOmJz9MLKWiwJAc7Y5xzOrIz20w 7i8lria7zrQccSkIL8TusUdr7xy2p3Y1iAxKklrDvSN8GBqzMdUz9UO5CBqXP2o/JX hYXj+0TyrRzPXdnUiXxVXKWEax5CCeYrruxSK1fLEbZH+x3CTd9+NsgezxqerWlD3G piWILdNijvcnA== Date: Tue, 23 Jun 2026 18:28:53 +0100 From: Lorenzo Stoakes To: Brendan Jackman Cc: Andrew Morton , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Johannes Weiner , Zi Yan , Muchun Song , Oscar Salvador , David Hildenbrand , "Liam R. Howlett" , Mike Rapoport , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Ying Huang , Alistair Popple , Hao Li , Christoph Lameter , David Rientjes , Roman Gushchin , Sebastian Andrzej Siewior , Clark Williams , Steven Rostedt , "Harry Yoo (Oracle)" , Gregory Price , Alexei Starovoitov , Matthew Wilcox , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev Subject: Re: [PATCH v2 11/13] alloc_tag: Move to mm/ Message-ID: References: <20260622-alloc-trylock-v2-0-31f31367d420@google.com> <20260622-alloc-trylock-v2-11-31f31367d420@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260622-alloc-trylock-v2-11-31f31367d420@google.com> X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 25B2F160011 X-Stat-Signature: ry5uuo8twdhcrtqnuckpdnaksp8jfofc X-HE-Tag: 1782235744-734230 X-HE-Meta: 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 4vs9PpIZ 48rVtv4RoYrQUFTYxiN91c3nXkw9htOnv/e2Btbi74ytWnMiBRRnEophUzVRf+Z96TeIKSLhnWnSaEdclXwskZyPib3GyJfmhktFL/uohHqopcpsQI+C7l0brPylEwrfNkuXLg9f2cD8TIE/rlAHqhKfTtNXy2wcNV8nU81Va4/M1qCAwYf4nragLLOuFbWGdkFalAUJBYvjO/U9S1lc3h05vbUWpkqf8622jxYPMXkNh7foZodgXwyvPtx+Bluc9Eu9g7gLIXGE92LsBsJH9UVY2HZ1K9cxrw2VY2ujfi71rm3b6D9HWm+9n1L3DTbKPaXN7tG1ZnvKIdXBdeZGcmuJ7i/EsVXZFog2OSdX/xQxT9BYatcCgsLbeKrIaXbNMyuL26g8Pc6KWbH546X8EW9Ud1JavIoPOZq7bB7CBtox6HxE= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Jun 22, 2026 at 10:01:38AM +0000, Brendan Jackman wrote: > This is logically mm code. Moving to mm/ allows access to mm/internal.h > > Signed-off-by: Brendan Jackman Sorry to be a pain, but I feel that this change should be dealt with separately perhaps as a pre-requisite to this series. Thanks, Lorenzo > --- > MAINTAINERS | 2 +- > lib/Makefile | 1 - > mm/Makefile | 1 + > {lib => mm}/alloc_tag.c | 0 > 4 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 65bd4328fe056..5d426b79b8fe7 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -16713,7 +16713,7 @@ S: Maintained > F: Documentation/mm/allocation-profiling.rst > F: include/linux/alloc_tag.h > F: include/linux/pgalloc_tag.h > -F: lib/alloc_tag.c > +F: mm/alloc_tag.c > > MEMORY CONTROLLER DRIVERS > M: Krzysztof Kozlowski > diff --git a/lib/Makefile b/lib/Makefile > index f33a24bf1c19a..44f6538533a97 100644 > --- a/lib/Makefile > +++ b/lib/Makefile > @@ -197,7 +197,6 @@ obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \ > obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o > > obj-$(CONFIG_CODE_TAGGING) += codetag.o > -obj-$(CONFIG_MEM_ALLOC_PROFILING) += alloc_tag.o > > lib-$(CONFIG_GENERIC_BUG) += bug.o > > diff --git a/mm/Makefile b/mm/Makefile > index eff9f9e7e061c..4fc713867b9bd 100644 > --- a/mm/Makefile > +++ b/mm/Makefile > @@ -147,3 +147,4 @@ obj-$(CONFIG_SHRINKER_DEBUG) += shrinker_debug.o > obj-$(CONFIG_EXECMEM) += execmem.o > obj-$(CONFIG_TMPFS_QUOTA) += shmem_quota.o > obj-$(CONFIG_LAZY_MMU_MODE_KUNIT_TEST) += tests/lazy_mmu_mode_kunit.o > +obj-$(CONFIG_MEM_ALLOC_PROFILING) += alloc_tag.o > diff --git a/lib/alloc_tag.c b/mm/alloc_tag.c > similarity index 100% > rename from lib/alloc_tag.c > rename to mm/alloc_tag.c > > -- > 2.54.0 >