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 2F721C433EF for ; Thu, 14 Jul 2022 18:09:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240513AbiGNSJg (ORCPT ); Thu, 14 Jul 2022 14:09:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56460 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240587AbiGNSJS (ORCPT ); Thu, 14 Jul 2022 14:09:18 -0400 Received: from mail-pj1-f42.google.com (mail-pj1-f42.google.com [209.85.216.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE96A1F630 for ; Thu, 14 Jul 2022 11:09:09 -0700 (PDT) Received: by mail-pj1-f42.google.com with SMTP id i8-20020a17090a4b8800b001ef8a65bfbdso3865853pjh.1 for ; Thu, 14 Jul 2022 11:09:09 -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=fwZgRIbeTJ8+UmoWbPxfXxKQtrGzbjX7MkK2nUi2Kgk=; b=iNn3si5SsWeq7GBzX3VC9FJIOSHh4a7B25VvETUGIW1iV2S0hO4nVLR3WppblWPMgl aEz7D6wXFRFrHaRs6H3kQk6vW1vHkI1A5XlR3SYvuAkZuA7QutMYrtsWd1NMN5RfXXET izXt9vyFVAcG9Xhfh20THzXq3f/51pODgUf5TlhueTFFNDM4t/NkiS+YgB1SodAuCYNZ SLFGv+oXltzWV0Vt0uM6RCLxgVO6ruNg8YcHbzV3FmrDKRkfBqenfoQb7HW4uJSWBAKr NDRt6TyZmCoIrWLxorYm9noKljRQ8BgGFnLIIuleCmXaarcXZ+hor0NvT45LnbItYnJK FQBg== X-Gm-Message-State: AJIora8DDlHLAOsvWu99abAvEq6/UQDgUBbHVDjuAkyKdK09akfYbOyr zKoZRKju9QP79SAcOLwW4PI= X-Google-Smtp-Source: AGRyM1uLEPDzbPIvYUhlFYTg6pjnSzyp01wHRLDNJwKxsf6E9Lw8Z2lhWLgC8zTRhT7OaUJFBhIkVQ== X-Received: by 2002:a17:902:f544:b0:16c:5119:d4c2 with SMTP id h4-20020a170902f54400b0016c5119d4c2mr9368872plf.1.1657822149558; Thu, 14 Jul 2022 11:09:09 -0700 (PDT) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:9fab:70d1:f0e7:922b]) by smtp.gmail.com with ESMTPSA id m5-20020a170902db0500b0016bebb0cb96sm1781846plx.266.2022.07.14.11.09.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Jul 2022 11:09:08 -0700 (PDT) From: Bart Van Assche To: Jens Axboe Cc: linux-block@vger.kernel.org, Christoph Hellwig , Jaegeuk Kim , Bart Van Assche , Trond Myklebust , Anna Schumaker Subject: [PATCH v3 57/63] fs/nfs: Use enum req_op where appropriate Date: Thu, 14 Jul 2022 11:07:23 -0700 Message-Id: <20220714180729.1065367-58-bvanassche@acm.org> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog In-Reply-To: <20220714180729.1065367-1-bvanassche@acm.org> References: <20220714180729.1065367-1-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 enum req_op for request operations. Rename an 'rw' argument into 'op' since that name is typically used for request operations. This patch does not change any functionality. Note: REQ_OP_READ = READ = 0 and REQ_OP_WRITE = WRITE = 1. Cc: Trond Myklebust Cc: Anna Schumaker Cc: Christoph Hellwig Signed-off-by: Bart Van Assche --- fs/nfs/blocklayout/blocklayout.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 79a8b451791f..943aeea1eb16 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -121,7 +121,7 @@ static bool offset_in_map(u64 offset, struct pnfs_block_dev_map *map) } static struct bio * -do_add_page_to_bio(struct bio *bio, int npg, int rw, sector_t isect, +do_add_page_to_bio(struct bio *bio, int npg, enum req_op op, sector_t isect, struct page *page, struct pnfs_block_dev_map *map, struct pnfs_block_extent *be, bio_end_io_t end_io, struct parallel_io *par, unsigned int offset, int *len) @@ -131,7 +131,7 @@ do_add_page_to_bio(struct bio *bio, int npg, int rw, sector_t isect, u64 disk_addr, end; dprintk("%s: npg %d rw %d isect %llu offset %u len %d\n", __func__, - npg, rw, (unsigned long long)isect, offset, *len); + npg, (__force u32)op, (unsigned long long)isect, offset, *len); /* translate to device offset */ isect += be->be_v_offset; @@ -154,7 +154,7 @@ do_add_page_to_bio(struct bio *bio, int npg, int rw, sector_t isect, retry: if (!bio) { - bio = bio_alloc(map->bdev, bio_max_segs(npg), rw, GFP_NOIO); + bio = bio_alloc(map->bdev, bio_max_segs(npg), op, GFP_NOIO); bio->bi_iter.bi_sector = disk_addr >> SECTOR_SHIFT; bio->bi_end_io = end_io; bio->bi_private = par; @@ -291,7 +291,7 @@ bl_read_pagelist(struct nfs_pgio_header *header) } else { bio = do_add_page_to_bio(bio, header->page_array.npages - i, - READ, + REQ_OP_READ, isect, pages[i], &map, &be, bl_end_io_read, par, pg_offset, &pg_len); @@ -420,9 +420,8 @@ bl_write_pagelist(struct nfs_pgio_header *header, int sync) pg_len = PAGE_SIZE; bio = do_add_page_to_bio(bio, header->page_array.npages - i, - WRITE, isect, pages[i], &map, &be, - bl_end_io_write, par, - 0, &pg_len); + REQ_OP_WRITE, isect, pages[i], &map, + &be, bl_end_io_write, par, 0, &pg_len); if (IS_ERR(bio)) { header->pnfs_error = PTR_ERR(bio); bio = NULL;