From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f74.google.com (mail-wm1-f74.google.com [209.85.128.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 82BC43A0E8A for ; Mon, 22 Jun 2026 10:01:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.74 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782122527; cv=none; b=ozE4NU+h680CA9/LalmGCDmGUMhnuCEYeFzcLTBCabFHuUJh7LLDLBcvNzgmdyxhncNKBaQh7Pf6cFyJdSkIV+lMew7sIVzkZzbk7v2UHnsZa1JjK8HnW0F/Qg1XUrOQHvniP33flgTi/DeAeokR0thbfmnaND3vmv2yW3gqWcA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782122527; c=relaxed/simple; bh=7JNThNqA/rsEikbti+3GPsR/jUMWefVhBT4KBWfRSDw=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=pB1qBo+y1vugc6eP7vwK7fK2jn1sBGmRF4sNQgF8gwv3L0xpZksJ4tvdrdI1CIJdtLdWNTPubTek4zfood8dOhsrKc5xXcUxdmKmf2wfcNjBfSr7xSOPnGbwZpb6CW0Z6szeuDcho8kbiYai5FRrM389XqoHTY1XRgMujQxkt0s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--jackmanb.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=bpwOHLfs; arc=none smtp.client-ip=209.85.128.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--jackmanb.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="bpwOHLfs" Received: by mail-wm1-f74.google.com with SMTP id 5b1f17b1804b1-490aadb1386so24682025e9.0 for ; Mon, 22 Jun 2026 03:01:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1782122517; x=1782727317; darn=lists.linux.dev; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=AO5lqlMnd9mItpXQ83kdKJUoYx9mwrmKGw5gn5aBMIM=; b=bpwOHLfsnxwGIim9ZD/AjCevys1oekVxvkZyn+FcoTZhplmQCnLO68XIuZqxpuR4Rb pQjQF87hIn55afA3GKa6b8aAkH5zo/6Q6aW5I6YcsIsAOvts/8U1ARNHZRH/3DucbUND euA0e4uK5b4GKlnZgumqS8MH4zXLOkZoP/QQVJAohelIDcbS8wlpwcHC7KGYoSQyioGE 6aaLE2vWHutWMGhw33mdJVAj1kD10qoyQHvnzgN/YLkcKf05SWOWIbgR62FafRoKWZ7D j/zv+W6eczLlAvJci7leHBHeKOg5veK1hVhONrIduqReWwTlHvvNK7NdryFPiA+BRhXX u+ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782122517; x=1782727317; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=AO5lqlMnd9mItpXQ83kdKJUoYx9mwrmKGw5gn5aBMIM=; b=PNLhoLD+1mQFhKFuHiaMO6Myp8KB3/79Cv0v/zycKv+NiypYtbC71thZspuYOoDpQk gQRAIse/NuZHeu0VgOHS+EEvPQPgsrXoa/KGDoJQQ51yAW70k9XQnR832KfV2lMC6emE ehHrXx8WSc2yDFe9UnmzUJfRRB5wqh+8VK1EyP/gou27txZKaVZSmxLG0P3hpayeQgOc RO3sr6nnPyEfmVTRHwwb4bPAB/qUlEKYzIQTWJ3kEQ9OpIDAU69Z1CEeTb4wLYx2rKfS Ntm2n5h7u1UOzRekVkZMp5sXTk9xODjhlZjpQPPU9ucC81Oo3LeZ7/qi5jyYHUnKdp9G A4KA== X-Forwarded-Encrypted: i=1; AFNElJ9sHJtDA/MK/FgRRMiQIM7Wmyj8o1VwKEmJp5EKOYY/Y92A+bb4Z0SvYjj0o35Q4Lmrvwc7GDBheCGJg0Rbkg==@lists.linux.dev X-Gm-Message-State: AOJu0YwiwnMMqByaAHEuyT/HIuH281ABJnlNanbYMin15hCG10QBq9zB 6X9XjAqBMRauqOenlJGq3oYHkLemASIWEUiUlLCcmmsJ4RSnCQGOCN48Bya5oFB+oRcBypZuEAf hvb11MXt4Y1rR7w== X-Received: from wmbjt3.prod.google.com ([2002:a05:600c:5683:b0:490:b6a8:96fa]) (user=jackmanb job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600d:4448:20b0:489:32b:ac0b with SMTP id 5b1f17b1804b1-49240a09f71mr144939135e9.6.1782122516674; Mon, 22 Jun 2026 03:01:56 -0700 (PDT) Date: Mon, 22 Jun 2026 10:01:38 +0000 In-Reply-To: <20260622-alloc-trylock-v2-0-31f31367d420@google.com> Precedence: bulk X-Mailing-List: linux-rt-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260622-alloc-trylock-v2-0-31f31367d420@google.com> X-Mailer: b4 0.15.2 Message-ID: <20260622-alloc-trylock-v2-11-31f31367d420@google.com> Subject: [PATCH v2 11/13] alloc_tag: Move to mm/ From: Brendan Jackman To: Andrew Morton , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Johannes Weiner , Zi Yan , Muchun Song , Oscar Salvador , David Hildenbrand , Lorenzo Stoakes , "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 Cc: "Harry Yoo (Oracle)" , Gregory Price , Johannes Weiner , Alexei Starovoitov , Matthew Wilcox , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev, Brendan Jackman Content-Type: text/plain; charset="utf-8" This is logically mm code. Moving to mm/ allows access to mm/internal.h Signed-off-by: Brendan Jackman --- 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