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 6FB49C43334 for ; Wed, 29 Jun 2022 23:33:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231923AbiF2Xdp (ORCPT ); Wed, 29 Jun 2022 19:33:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231643AbiF2Xdd (ORCPT ); Wed, 29 Jun 2022 19:33:33 -0400 Received: from mail-pj1-f49.google.com (mail-pj1-f49.google.com [209.85.216.49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B36F248DD for ; Wed, 29 Jun 2022 16:33:19 -0700 (PDT) Received: by mail-pj1-f49.google.com with SMTP id w1-20020a17090a6b8100b001ef26ab992bso1041826pjj.0 for ; Wed, 29 Jun 2022 16:33:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=hNFXBH95fGE9JKJQ0XLB+jaP3PJuY7zouhsUKGJs4f0=; b=0VouANVRPl3zNbdPgF6FgmKjLVYzwN9qyp0hEjnmXT93k4CdD9bIA2CYX6AOXNF9J7 5buqD2dHZppE1ETPQBwzYG89ix4WPonwf5redDLQo43uH7famZeQM7nix9vvGz/fJMnE FqrlX0gQ4QOMn/BtWmf3L5jc37AwEIl2DjIdXHF2xZnkJC0HG2jlH4Gcm/JicfDGmwvb bejPHu6O51N5rbDMN921Vq+kQJ7idCKpYlUKQpjAnSwPZTwnnk/BlofuOf5cUm6os1M6 Mgf4s2q6J4SHln2oXep+c/3hWJA7lClimDr9Qiy+BdYSYheDfDOUArvgKxWW87MiEAn0 JzHw== X-Gm-Message-State: AJIora8nLOP0LnFvWkUSDAKEsOUmOJMnnvZg+p5PyD8Gz4WUmLPasyFH gMpDmj38aYKku/rzDdi4u7Wtv19dIwQ0Ag== X-Google-Smtp-Source: AGRyM1shaawN6PUdUGqFXnneSwKybuobn0GbYBKk0PQrvnC+vGMjupzQ2Bfrz6cVtCSrvzh6qMeFxg== X-Received: by 2002:a17:90a:ba04:b0:1ee:e6b0:edff with SMTP id s4-20020a17090aba0400b001eee6b0edffmr6542679pjr.153.1656545595464; Wed, 29 Jun 2022 16:33:15 -0700 (PDT) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:3841:49ce:cba5:1586]) by smtp.gmail.com with ESMTPSA id b21-20020a17090a8c9500b001ec8d191db4sm2763687pjo.17.2022.06.29.16.33.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jun 2022 16:33:14 -0700 (PDT) From: Bart Van Assche To: Jens Axboe Cc: linux-block@vger.kernel.org, Christoph Hellwig , Bart Van Assche Subject: [PATCH v2 54/63] fs/hfsplus: Use the enum req_op and blk_opf_t types Date: Wed, 29 Jun 2022 16:31:36 -0700 Message-Id: <20220629233145.2779494-55-bvanassche@acm.org> X-Mailer: git-send-email 2.37.0.rc0.161.g10f37bed90-goog In-Reply-To: <20220629233145.2779494-1-bvanassche@acm.org> References: <20220629233145.2779494-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Improve static type checking by using the enum req_op type for variables that represent a request operation and the new blk_opf_t type for variables that represent request flags. Combine the last two hfsplus_submit_bio() arguments into a single argument. Cc: Christoph Hellwig Signed-off-by: Bart Van Assche --- fs/hfsplus/hfsplus_fs.h | 2 +- fs/hfsplus/part_tbl.c | 5 ++--- fs/hfsplus/super.c | 4 ++-- fs/hfsplus/wrapper.c | 12 ++++++------ 4 files changed, 11 insertions(+), 12 deletions(-) diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h index 396e73aa0961..a5db2e3b2980 100644 --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -525,7 +525,7 @@ int hfsplus_compare_dentry(const struct dentry *dentry, unsigned int len, /* wrapper.c */ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, void *buf, - void **data, int op, int op_flags); + void **data, blk_opf_t opf); int hfsplus_read_wrapper(struct super_block *sb); /* diff --git a/fs/hfsplus/part_tbl.c b/fs/hfsplus/part_tbl.c index 63164ebc52fa..9ec21664eda6 100644 --- a/fs/hfsplus/part_tbl.c +++ b/fs/hfsplus/part_tbl.c @@ -112,8 +112,7 @@ static int hfs_parse_new_pmap(struct super_block *sb, void *buf, if ((u8 *)pm - (u8 *)buf >= buf_size) { res = hfsplus_submit_bio(sb, *part_start + HFS_PMAP_BLK + i, - buf, (void **)&pm, REQ_OP_READ, - 0); + buf, (void **)&pm, REQ_OP_READ); if (res) return res; } @@ -137,7 +136,7 @@ int hfs_part_find(struct super_block *sb, return -ENOMEM; res = hfsplus_submit_bio(sb, *part_start + HFS_PMAP_BLK, - buf, &data, REQ_OP_READ, 0); + buf, &data, REQ_OP_READ); if (res) goto out; diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index 8479add998b5..122ed89ebf9f 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -221,7 +221,7 @@ static int hfsplus_sync_fs(struct super_block *sb, int wait) error2 = hfsplus_submit_bio(sb, sbi->part_start + HFSPLUS_VOLHEAD_SECTOR, - sbi->s_vhdr_buf, NULL, REQ_OP_WRITE, + sbi->s_vhdr_buf, NULL, REQ_OP_WRITE | REQ_SYNC); if (!error) error = error2; @@ -230,7 +230,7 @@ static int hfsplus_sync_fs(struct super_block *sb, int wait) error2 = hfsplus_submit_bio(sb, sbi->part_start + sbi->sect_count - 2, - sbi->s_backup_vhdr_buf, NULL, REQ_OP_WRITE, + sbi->s_backup_vhdr_buf, NULL, REQ_OP_WRITE | REQ_SYNC); if (!error) error2 = error; diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c index 0b8ad6586df5..0b791adf02e5 100644 --- a/fs/hfsplus/wrapper.c +++ b/fs/hfsplus/wrapper.c @@ -45,8 +45,9 @@ struct hfsplus_wd { * will work correctly. */ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, - void *buf, void **data, int op, int op_flags) + void *buf, void **data, blk_opf_t opf) { + const enum req_op op = opf & REQ_OP_MASK; struct bio *bio; int ret = 0; u64 io_size; @@ -63,10 +64,10 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, offset = start & (io_size - 1); sector &= ~((io_size >> HFSPLUS_SECTOR_SHIFT) - 1); - bio = bio_alloc(sb->s_bdev, 1, op | op_flags, GFP_NOIO); + bio = bio_alloc(sb->s_bdev, 1, opf, GFP_NOIO); bio->bi_iter.bi_sector = sector; - if (op != WRITE && data) + if (op != REQ_OP_WRITE && data) *data = (u8 *)buf + offset; while (io_size > 0) { @@ -184,7 +185,7 @@ int hfsplus_read_wrapper(struct super_block *sb) reread: error = hfsplus_submit_bio(sb, part_start + HFSPLUS_VOLHEAD_SECTOR, sbi->s_vhdr_buf, (void **)&sbi->s_vhdr, - REQ_OP_READ, 0); + REQ_OP_READ); if (error) goto out_free_backup_vhdr; @@ -216,8 +217,7 @@ int hfsplus_read_wrapper(struct super_block *sb) error = hfsplus_submit_bio(sb, part_start + part_size - 2, sbi->s_backup_vhdr_buf, - (void **)&sbi->s_backup_vhdr, REQ_OP_READ, - 0); + (void **)&sbi->s_backup_vhdr, REQ_OP_READ); if (error) goto out_free_backup_vhdr;