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 50C0FE7C4F1 for ; Wed, 4 Oct 2023 20:19:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233538AbjJDUTN (ORCPT ); Wed, 4 Oct 2023 16:19:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244022AbjJDUTD (ORCPT ); Wed, 4 Oct 2023 16:19:03 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2965AC0 for ; Wed, 4 Oct 2023 13:19:00 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6FCE8C433C8; Wed, 4 Oct 2023 20:18:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1696450739; bh=TEqE2l60g23NGaa/3Y0fPcADSISpIs85Uyc1rDqd5ys=; h=Date:To:From:Subject:From; b=bLP/2x6tbAmKySG998dvvFj+GMSbYPSTXvAF0JY0cZMVSgP/zK7wVH+OJH/olIMK6 FDncTXIDhVURAPaXDXKK75fb9YSQzsFiX1OqxLjoSFhcm6W/mTa/BfZISx7lDdRuNl HkbTAlRji453/5Z+aHqQOlotAj0Z0WEo6JbvUxyM= Date: Wed, 04 Oct 2023 13:18:58 -0700 To: mm-commits@vger.kernel.org, xuanzhuo@linux.alibaba.com, viro@zeniv.linux.org.uk, vbabka@suse.cz, tytso@mit.edu, tvrtko.ursulin@linux.intel.com, trond.myklebust@hammerspace.com, tom@talpey.com, tomeu.vizoso@collabora.com, tkhai@ya.ru, tglx@linutronix.de, steven.price@arm.com, sstabellini@kernel.org, songmuchun@bytedance.com, song@kernel.org, snitzer@kernel.org, senozhatsky@chromium.org, sean@poorly.run, rpeterso@redhat.com, roman.gushchin@linux.dev, rodrigo.vivi@intel.com, robh@kernel.org, robdclark@gmail.com, richard@nod.at, ray.huang@amd.com, quic_abhinavk@quicinc.com, paulmck@kernel.org, oleksandr_tyshchenko@epam.com, neilb@suse.de, namit@vmware.com, muchun.song@linux.dev, mst@redhat.com, mingo@redhat.com, minchan@kernel.org, marijn.suijten@somainline.org, kolga@netapp.com, kent.overstreet@gmail.com, josef@toxicpanda.com, joonas.lahtinen@linux.intel.com, joel@joelfernandes.org, jlayton@kernel.org, jgross@suse.com, jefflexu@linux.alibaba.com, jasowang@redhat.com, jani.nikula@linux.intel.com, jaegeuk@kernel.org, jack@suse.cz, huyue2@coolpad.com, hsiangkao@linux.alibaba.com, gregkh@linuxfoundation.org, dsterba@suse.com, dmitry.baryshkov@linaro.org, djwong@kernel.org, david@redhat.com, david@fromorbit.com, dave.hansen@linux.intel.com, daniel.vetter@ffwll.ch, daniel@ffwll.ch, Dai.Ngo@oracle.com, colyli@suse.de, cmllamas@google.com, clm@fb.com, christian.koenig@amd.com, chao@kernel.org, chandan.babu@oracle.com, cel@kernel.org, brauner@kernel.org, bp@alien8.de, arnd@arndb.de, anna@kernel.org, alyssa.rosenzweig@collabora.com, airlied@gmail.com, agruenba@redhat.com, agk@redhat.com, adilger.kernel@dilger.ca, zhengqi.arch@bytedance.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-move-some-shrinker-related-function-declarations-to-mm-internalh.patch removed from -mm tree Message-Id: <20231004201859.6FCE8C433C8@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: mm: move some shrinker-related function declarations to mm/internal.h has been removed from the -mm tree. Its filename was mm-move-some-shrinker-related-function-declarations-to-mm-internalh.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Qi Zheng Subject: mm: move some shrinker-related function declarations to mm/internal.h Date: Mon, 11 Sep 2023 17:25:14 +0800 Patch series "cleanups for lockless slab shrink", v4. This series is some cleanups for lockless slab shrink. This patch (of 4): The following functions are only used inside the mm subsystem, so it's better to move their declarations to the mm/internal.h file. 1. shrinker_debugfs_add() 2. shrinker_debugfs_detach() 3. shrinker_debugfs_remove() Link: https://lkml.kernel.org/r/20230911092517.64141-1-zhengqi.arch@bytedance.com Link: https://lkml.kernel.org/r/20230911092517.64141-2-zhengqi.arch@bytedance.com Signed-off-by: Qi Zheng Reviewed-by: Muchun Song Cc: Christian Brauner Cc: Christian König Cc: Chuck Lever Cc: Daniel Vetter Cc: Darrick J. Wong Cc: Dave Chinner Cc: Greg Kroah-Hartman Cc: Joel Fernandes Cc: Kirill Tkhai Cc: Paul E. McKenney Cc: Roman Gushchin Cc: Sergey Senozhatsky Cc: Steven Price Cc: Theodore Ts'o Cc: Vlastimil Babka Cc: Daniel Vetter Cc: Abhinav Kumar Cc: Alasdair Kergon Cc: Alexander Viro Cc: Alyssa Rosenzweig Cc: Andreas Dilger Cc: Andreas Gruenbacher Cc: Anna Schumaker Cc: Arnd Bergmann Cc: Bob Peterson Cc: Borislav Petkov Cc: Carlos Llamas Cc: Chandan Babu R Cc: Chao Yu Cc: Chris Mason Cc: Coly Li Cc: Dai Ngo Cc: Dave Hansen Cc: David Airlie Cc: David Hildenbrand Cc: David Sterba Cc: Dmitry Baryshkov Cc: Gao Xiang Cc: Huang Rui Cc: Ingo Molnar Cc: Jaegeuk Kim Cc: Jani Nikula Cc: Jan Kara Cc: Jason Wang Cc: Jeff Layton Cc: Jeffle Xu Cc: Joonas Lahtinen Cc: Josef Bacik Cc: Juergen Gross Cc: Kent Overstreet Cc: Marijn Suijten Cc: "Michael S. Tsirkin" Cc: Mike Snitzer Cc: Minchan Kim Cc: Muchun Song Cc: Nadav Amit Cc: Neil Brown Cc: Oleksandr Tyshchenko Cc: Olga Kornievskaia Cc: Richard Weinberger Cc: Rob Clark Cc: Rob Herring Cc: Rodrigo Vivi Cc: Sean Paul Cc: Song Liu Cc: Stefano Stabellini Cc: Thomas Gleixner Cc: Tomeu Vizoso Cc: Tom Talpey Cc: Trond Myklebust Cc: Tvrtko Ursulin Cc: Xuan Zhuo Cc: Yue Hu Signed-off-by: Andrew Morton --- include/linux/shrinker.h | 19 ------------------- mm/internal.h | 26 ++++++++++++++++++++++++++ mm/shrinker_debug.c | 2 ++ 3 files changed, 28 insertions(+), 19 deletions(-) --- a/include/linux/shrinker.h~mm-move-some-shrinker-related-function-declarations-to-mm-internalh +++ a/include/linux/shrinker.h @@ -106,28 +106,9 @@ extern void free_prealloced_shrinker(str extern void synchronize_shrinkers(void); #ifdef CONFIG_SHRINKER_DEBUG -extern int shrinker_debugfs_add(struct shrinker *shrinker); -extern struct dentry *shrinker_debugfs_detach(struct shrinker *shrinker, - int *debugfs_id); -extern void shrinker_debugfs_remove(struct dentry *debugfs_entry, - int debugfs_id); extern int __printf(2, 3) shrinker_debugfs_rename(struct shrinker *shrinker, const char *fmt, ...); #else /* CONFIG_SHRINKER_DEBUG */ -static inline int shrinker_debugfs_add(struct shrinker *shrinker) -{ - return 0; -} -static inline struct dentry *shrinker_debugfs_detach(struct shrinker *shrinker, - int *debugfs_id) -{ - *debugfs_id = -1; - return NULL; -} -static inline void shrinker_debugfs_remove(struct dentry *debugfs_entry, - int debugfs_id) -{ -} static inline __printf(2, 3) int shrinker_debugfs_rename(struct shrinker *shrinker, const char *fmt, ...) { --- a/mm/internal.h~mm-move-some-shrinker-related-function-declarations-to-mm-internalh +++ a/mm/internal.h @@ -1154,4 +1154,30 @@ struct vma_prepare { struct vm_area_struct *remove; struct vm_area_struct *remove2; }; + +/* shrinker related functions */ + +#ifdef CONFIG_SHRINKER_DEBUG +extern int shrinker_debugfs_add(struct shrinker *shrinker); +extern struct dentry *shrinker_debugfs_detach(struct shrinker *shrinker, + int *debugfs_id); +extern void shrinker_debugfs_remove(struct dentry *debugfs_entry, + int debugfs_id); +#else /* CONFIG_SHRINKER_DEBUG */ +static inline int shrinker_debugfs_add(struct shrinker *shrinker) +{ + return 0; +} +static inline struct dentry *shrinker_debugfs_detach(struct shrinker *shrinker, + int *debugfs_id) +{ + *debugfs_id = -1; + return NULL; +} +static inline void shrinker_debugfs_remove(struct dentry *debugfs_entry, + int debugfs_id) +{ +} +#endif /* CONFIG_SHRINKER_DEBUG */ + #endif /* __MM_INTERNAL_H */ --- a/mm/shrinker_debug.c~mm-move-some-shrinker-related-function-declarations-to-mm-internalh +++ a/mm/shrinker_debug.c @@ -6,6 +6,8 @@ #include #include +#include "internal.h" + /* defined in vmscan.c */ extern struct rw_semaphore shrinker_rwsem; extern struct list_head shrinker_list; _ Patches currently in -mm which might be from zhengqi.arch@bytedance.com are