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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44139C54EAA for ; Tue, 31 Jan 2023 00:24:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229844AbjAaAYu (ORCPT ); Mon, 30 Jan 2023 19:24:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230033AbjAaAYq (ORCPT ); Mon, 30 Jan 2023 19:24:46 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D17A912586 for ; Mon, 30 Jan 2023 16:24:43 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 90777B818BF for ; Tue, 31 Jan 2023 00:24:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3008FC433EF; Tue, 31 Jan 2023 00:24:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1675124681; bh=JXFugosQcWpS/Jx8YePflBjo8lz/GvSDm1qGPSrs6ek=; h=Date:To:From:Subject:From; b=Nso6zf1ZcRMNOk3phKD4JP8PvLoHwBRvzT9kWmdLWkUbS3lAeYqrbW8gwIctALpPC iUAFdPQI1goKi4ZptSE3ob0z3nahTcDGP7q/nQg7ePQDsfgXd6vSjCmOi/6SGeR6Ik 62VDv8M7TTPnAXak/aHvHkfHNT9acP+K1bwXbplc= Date: Mon, 30 Jan 2023 16:24:40 -0800 To: mm-commits@vger.kernel.org, vbabka@suse.cz, glider@google.com, eugenis@google.com, elver@google.com, andreyknvl@google.com, akpm@linux-foundation.org From: Andrew Morton Subject: + lib-stackdepot-rename-init_stack_slab.patch added to mm-nonmm-unstable branch Message-Id: <20230131002441.3008FC433EF@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: lib/stackdepot: rename init_stack_slab has been added to the -mm mm-nonmm-unstable branch. Its filename is lib-stackdepot-rename-init_stack_slab.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/lib-stackdepot-rename-init_stack_slab.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Andrey Konovalov Subject: lib/stackdepot: rename init_stack_slab Date: Mon, 30 Jan 2023 21:49:34 +0100 Rename init_stack_slab to depot_init_slab to align the name with depot_alloc_stack. No functional changes. Link: https://lkml.kernel.org/r/b756e381a3526c6e59cb68c53ac0f172ddd22776.1675111415.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov Cc: Alexander Potapenko Cc: Evgenii Stepanov Cc: Marco Elver Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- --- a/lib/stackdepot.c~lib-stackdepot-rename-init_stack_slab +++ a/lib/stackdepot.c @@ -220,7 +220,7 @@ out_unlock: } EXPORT_SYMBOL_GPL(stack_depot_init); -static bool init_stack_slab(void **prealloc) +static bool depot_init_slab(void **prealloc) { if (!*prealloc) return false; @@ -268,12 +268,12 @@ depot_alloc_stack(unsigned long *entries /* * smp_store_release() here pairs with smp_load_acquire() from * |next_slab_inited| in stack_depot_save() and - * init_stack_slab(). + * depot_init_slab(). */ if (depot_index + 1 < STACK_ALLOC_MAX_SLABS) smp_store_release(&next_slab_inited, 0); } - init_stack_slab(prealloc); + depot_init_slab(prealloc); if (stack_slabs[depot_index] == NULL) return NULL; @@ -402,7 +402,7 @@ depot_stack_handle_t __stack_depot_save( * lock. * * The smp_load_acquire() here pairs with smp_store_release() to - * |next_slab_inited| in depot_alloc_stack() and init_stack_slab(). + * |next_slab_inited| in depot_alloc_stack() and depot_init_slab(). */ if (unlikely(can_alloc && !smp_load_acquire(&next_slab_inited))) { /* @@ -438,7 +438,7 @@ depot_stack_handle_t __stack_depot_save( * We didn't need to store this stack trace, but let's keep * the preallocated memory for the future. */ - WARN_ON(!init_stack_slab(&prealloc)); + WARN_ON(!depot_init_slab(&prealloc)); } raw_spin_unlock_irqrestore(&depot_lock, flags); _ Patches currently in -mm which might be from andreyknvl@google.com are kasan-reset-page-tags-properly-with-sampling.patch kasan-reset-page-tags-properly-with-sampling-v2.patch lib-stackdepot-fix-setting-next_slab_inited-in-init_stack_slab.patch lib-stackdepot-put-functions-in-logical-order.patch lib-stackdepot-use-pr_fmt-to-define-message-format.patch lib-stackdepot-mm-rename-stack_depot_want_early_init.patch lib-stackdepot-rename-stack_depot_disable.patch lib-stackdepot-annotate-init-and-early-init-functions.patch lib-stackdepot-lower-the-indentation-in-stack_depot_init.patch lib-stackdepot-reorder-and-annotate-global-variables.patch lib-stackdepot-rename-hash-table-constants-and-variables.patch lib-stackdepot-rename-init_stack_slab.patch lib-stackdepot-rename-slab-variables.patch lib-stackdepot-rename-handle-and-slab-constants.patch lib-stacktrace-drop-impossible-warn_on-for-depot_init_slab.patch lib-stackdepot-annotate-depot_init_slab-and-depot_alloc_stack.patch lib-stacktrace-kasan-kmsan-rework-extra_bits-interface.patch lib-stackdepot-annotate-racy-slab_index-accesses.patch lib-stackdepot-various-comments-clean-ups.patch lib-stackdepot-move-documentation-comments-to-stackdepoth.patch