From patchwork Sat Jun 1 03:41:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhang Yi X-Patchwork-Id: 13682326 Received: from dggsgout12.his.huawei.com (unknown [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 C2627101D4; Sat, 1 Jun 2024 03:42:04 +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=1717213327; cv=none; b=ByURBUUgx+uzFvvUt1pU5tIn0lUcx+sVWQ9dtRBoT9o3GFe2MfxONqx1p1X3lpKXNLlNrnID54Na1tWmtpszf5r/iJB83snXeqIc0/NYoAdpAMtfv9LVfW6mjIvIMpQ38gC2BeiTn6toqu+4d9jyBEBEwVCdULoda5dhknNvKrw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717213327; c=relaxed/simple; bh=OTyvkIxyuAiyex+IcBH+oQTY+y2+JDf3Rf7NxwyuMIY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=q74Pi6P5rWjrm55YM9XMtkSEF+VubQGv2+h55968sFSyHXcl6+4xImDCNKwTUC1g5CrGd8/NTy+9ugdDXzQTtQfjVonTN8rM92S8wjEAhtulRZRq4IVJe4d49EICOk0Q3hMl3ZyhR2O48+65kI1jpM3A2g5t2I0VZt6GFvxkPuQ= 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 [172.19.93.142]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4Vrm4q12tgz4f3jXm; Sat, 1 Jun 2024 11:41:47 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 8F4901A016E; Sat, 1 Jun 2024 11:41:56 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP1 (Coremail) with SMTP id cCh0CgAX6RFumFpmHN_4OA--.4543S13; Sat, 01 Jun 2024 11:41:56 +0800 (CST) From: Zhang Yi To: linux-ext4@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu, adilger.kernel@dilger.ca, jack@suse.cz, ritesh.list@gmail.com, yi.zhang@huawei.com, yi.zhang@huaweicloud.com, chengzhihao1@huawei.com, yukuai3@huawei.com Subject: [PATCH 09/10] ext4: drop ext4_es_is_delonly() Date: Sat, 1 Jun 2024 11:41:48 +0800 Message-Id: <20240601034149.2169771-10-yi.zhang@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240601034149.2169771-1-yi.zhang@huaweicloud.com> References: <20240601034149.2169771-1-yi.zhang@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: cCh0CgAX6RFumFpmHN_4OA--.4543S13 X-Coremail-Antispam: 1UD129KBjvJXoWxXF15uFy3ZFyUGr18uw4DArb_yoWrtw47pr Z8GF18Gr43u34DW3yxtw1UXr1rK3W0qFWjgrySkr1fWFyrXryS9F10yFy8AFyrKrW8ZF13 XFWUt34UCa17Ka7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPI14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq 3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7 IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4U M4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628vn2 kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E 14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIx kGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7CjxVAF wI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr 0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUA rcfUUUUU= X-CM-SenderInfo: d1lo6xhdqjqx5xdzvxpfor3voofrz/ From: Zhang Yi Since we don't add delayed flag in unwritten extents, so there is no difference between ext4_es_is_delayed() and ext4_es_is_delonly(), just drop ext4_es_is_delonly(). Signed-off-by: Zhang Yi --- fs/ext4/extents_status.c | 18 +++++++++--------- fs/ext4/extents_status.h | 5 ----- fs/ext4/inode.c | 4 ++-- 3 files changed, 11 insertions(+), 16 deletions(-) diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c index f28435b2618f..db3fe3ada2e5 100644 --- a/fs/ext4/extents_status.c +++ b/fs/ext4/extents_status.c @@ -561,8 +561,8 @@ static int ext4_es_can_be_merged(struct extent_status *es1, if (ext4_es_is_hole(es1)) return 1; - /* we need to check delayed extent is without unwritten status */ - if (ext4_es_is_delayed(es1) && !ext4_es_is_unwritten(es1)) + /* we need to check delayed extent */ + if (ext4_es_is_delayed(es1)) return 1; return 0; @@ -1137,7 +1137,7 @@ static void count_rsvd(struct inode *inode, ext4_lblk_t lblk, long len, struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); ext4_lblk_t i, end, nclu; - if (!ext4_es_is_delonly(es)) + if (!ext4_es_is_delayed(es)) return; WARN_ON(len <= 0); @@ -1289,7 +1289,7 @@ static unsigned int get_rsvd(struct inode *inode, ext4_lblk_t end, es = rc->left_es; while (es && ext4_es_end(es) >= EXT4_LBLK_CMASK(sbi, rc->first_do_lblk)) { - if (ext4_es_is_delonly(es)) { + if (ext4_es_is_delayed(es)) { rc->ndelonly_cluster--; left_delonly = true; break; @@ -1309,7 +1309,7 @@ static unsigned int get_rsvd(struct inode *inode, ext4_lblk_t end, } while (es && es->es_lblk <= EXT4_LBLK_CFILL(sbi, rc->last_do_lblk)) { - if (ext4_es_is_delonly(es)) { + if (ext4_es_is_delayed(es)) { rc->ndelonly_cluster--; right_delonly = true; break; @@ -2237,7 +2237,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk, if (EXT4_B2C(sbi, lblk) == EXT4_B2C(sbi, end)) { first = EXT4_LBLK_CMASK(sbi, lblk); if (first != lblk) - f_del = __es_scan_range(inode, &ext4_es_is_delonly, + f_del = __es_scan_range(inode, &ext4_es_is_delayed, first, lblk - 1); if (f_del) { ret = __insert_pending(inode, first, prealloc); @@ -2249,7 +2249,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk, sbi->s_cluster_ratio - 1; if (last != end) l_del = __es_scan_range(inode, - &ext4_es_is_delonly, + &ext4_es_is_delayed, end + 1, last); if (l_del) { ret = __insert_pending(inode, last, prealloc); @@ -2262,7 +2262,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk, } else { first = EXT4_LBLK_CMASK(sbi, lblk); if (first != lblk) - f_del = __es_scan_range(inode, &ext4_es_is_delonly, + f_del = __es_scan_range(inode, &ext4_es_is_delayed, first, lblk - 1); if (f_del) { ret = __insert_pending(inode, first, prealloc); @@ -2274,7 +2274,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk, last = EXT4_LBLK_CMASK(sbi, end) + sbi->s_cluster_ratio - 1; if (last != end) - l_del = __es_scan_range(inode, &ext4_es_is_delonly, + l_del = __es_scan_range(inode, &ext4_es_is_delayed, end + 1, last); if (l_del) { ret = __insert_pending(inode, last, prealloc); diff --git a/fs/ext4/extents_status.h b/fs/ext4/extents_status.h index 5b49cb3b9aff..e484c60e55e3 100644 --- a/fs/ext4/extents_status.h +++ b/fs/ext4/extents_status.h @@ -184,11 +184,6 @@ static inline int ext4_es_is_mapped(struct extent_status *es) return (ext4_es_is_written(es) || ext4_es_is_unwritten(es)); } -static inline int ext4_es_is_delonly(struct extent_status *es) -{ - return (ext4_es_is_delayed(es) && !ext4_es_is_unwritten(es)); -} - static inline void ext4_es_set_referenced(struct extent_status *es) { es->es_pblk |= ((ext4_fsblk_t)EXTENT_STATUS_REFERENCED) << ES_SHIFT; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 46e151f26655..f44f114a5c59 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1645,7 +1645,7 @@ static int ext4_clu_alloc_state(struct inode *inode, ext4_lblk_t lblk) int ret; /* Has delalloc reservation? */ - if (ext4_es_scan_clu(inode, &ext4_es_is_delonly, lblk)) + if (ext4_es_scan_clu(inode, &ext4_es_is_delayed, lblk)) return 1; /* Already been allocated? */ @@ -1766,7 +1766,7 @@ static int ext4_da_map_blocks(struct inode *inode, struct ext4_map_blocks *map) * Delayed extent could be allocated by fallocate. * So we need to check it. */ - if (ext4_es_is_delonly(&es)) { + if (ext4_es_is_delayed(&es)) { map->m_flags |= EXT4_MAP_DELAYED; return 0; }