From nobody Sun Dec 14 19:31:52 2025 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) (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 3F94E223DEF; Fri, 23 May 2025 09:03:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747990997; cv=none; b=ubynRO7wl+F0Gq70D9DLiF/LGiWxJjMVqTp/PsKZ8gId3PTja1LQxrzVrAmm8YJBxFqaOHBuwHWznBbemcuFNyGZvrmesuOTZ0wdYwh5oxky9TH4gKG7BJbBw4gfd5X7L1lZ3SgazZzLBKaKBb3fh0CbZHSx8O0bJFG5aBv+Y6k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747990997; c=relaxed/simple; bh=Hz+Kab1dpqfojfrajVO6nWb6x5jC0sCgaFKb3n05n/A=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=s3KASlT4idGAAim34nO47iFDSUBOKeC46hdczHVxaSyc9lVga7nqTCfIBDEV0D56tAZ37bdqo2ldbbn+TLUHNHpZ8RQ6ZuY8MhKj0vTcj6i1SSg4D3M04wxxBQ+WRdj1+lnSj5bavg62BDTKK/u0IKeC+XCaraE2bHyobvsN27A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4b3fLv07pFz4f3jdk; Fri, 23 May 2025 17:02:47 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id 21C861A06DD; Fri, 23 May 2025 17:03:12 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP4 (Coremail) with SMTP id gCh0CgCH61_MOTBocBILNQ--.27999S7; Fri, 23 May 2025 17:03:11 +0800 (CST) From: libaokun@huaweicloud.com To: linux-ext4@vger.kernel.org Cc: tytso@mit.edu, adilger.kernel@dilger.ca, jack@suse.cz, linux-kernel@vger.kernel.org, yi.zhang@huawei.com, yangerkun@huawei.com, libaokun1@huawei.com, libaokun@huaweicloud.com Subject: [PATCH 3/4] ext4: get rid of some obsolete EXT4_MB_HINT flags Date: Fri, 23 May 2025 16:58:20 +0800 Message-Id: <20250523085821.1329392-4-libaokun@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250523085821.1329392-1-libaokun@huaweicloud.com> References: <20250523085821.1329392-1-libaokun@huaweicloud.com> 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-CM-TRANSID: gCh0CgCH61_MOTBocBILNQ--.27999S7 X-Coremail-Antispam: 1UD129KBjvJXoW7AF4ruryDCryfZrykJr17trb_yoW8WryxpF srJF95KryIqw18uws7XwnxKw47G3yIk34DZrn0qw1F9as8Jrn5JFn2gr10v3WFv3ykAr98 XFyq939rGr1Uu3JanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPv14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JrWl82xGYIkIc2 x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0 Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJw A2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq3wAS 0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2 IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0 Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwAKzVCY07xG64k0F24lc7CjxV Aaw2AFwI0_Jw0_GFyl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2Iq xVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r 1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY 6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67 AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuY vjfUOnmRUUUUU X-CM-SenderInfo: 5olet0hnxqqx5xdzvxpfor3voofrz/1tbiAQARBWgwLIEFbAABsI Content-Type: text/plain; charset="utf-8" From: Baokun Li Since nobody has used these EXT4_MB_HINT flags for ages, let's remove them. Signed-off-by: Baokun Li Reviewed-by: Jan Kara Reviewed-by: Ojaswin Mujoo --- fs/ext4/ext4.h | 6 ------ include/trace/events/ext4.h | 3 --- 2 files changed, 9 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 16c14dd09df6..f6d01702423d 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -185,14 +185,8 @@ enum criteria { =20 /* prefer goal again. length */ #define EXT4_MB_HINT_MERGE 0x0001 -/* blocks already reserved */ -#define EXT4_MB_HINT_RESERVED 0x0002 -/* metadata is being allocated */ -#define EXT4_MB_HINT_METADATA 0x0004 /* first blocks in the file */ #define EXT4_MB_HINT_FIRST 0x0008 -/* search for the best chunk */ -#define EXT4_MB_HINT_BEST 0x0010 /* data is being allocated */ #define EXT4_MB_HINT_DATA 0x0020 /* don't preallocate (for tails) */ diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 156908641e68..33b204165cc0 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -23,10 +23,7 @@ struct partial_cluster; =20 #define show_mballoc_flags(flags) __print_flags(flags, "|", \ { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ - { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ - { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ - { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ --=20 2.46.1