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[2620:137:e000::1:20]) by mx.google.com with ESMTP id h9-20020a17090acf0900b002467e72af54si15350749pju.43.2023.04.25.21.56.31; Tue, 25 Apr 2023 21:56:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=mazw8iLR; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239355AbjDZEM3 (ORCPT + 99 others); Wed, 26 Apr 2023 00:12:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239023AbjDZEM1 (ORCPT ); Wed, 26 Apr 2023 00:12:27 -0400 Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18E9A1990 for ; Tue, 25 Apr 2023 21:12:26 -0700 (PDT) Received: by mail-pf1-x431.google.com with SMTP id d2e1a72fcca58-63d4595d60fso40297817b3a.0 for ; Tue, 25 Apr 2023 21:12:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682482345; x=1685074345; h=message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=colsF3QIXsTiooOemlNXQSPda56nkWMKGesQwoq3aEs=; b=mazw8iLRHJGZBQdTJyeMGzuvsIwR4uLQ33MCJ/K5e343t+/FHOL+GrfZhglheX+uqg nbKyPWCtuqGV3Vx00K/tF/QYlYHmaGznzQ3ypUHqvk05C6aPqX8PDCofm1mu8j/tzVnl /Im8COJ9vjtanht5dTS7i8++Z0tHPkMx5hR5a00sFWHctVsl/khPGC3KeldHXIJo0r1s A8jaIKazTg5TYsMVRUUJvB6Gm26PFcBrjC0bGECphRSqNitASGu0y4FFGkAl3zURjDTt FqLcxk5aMko+CQcVb/aQNNUURHqU3DB6TrAo6/U0o14clg0mi7ybbo3KKHNk6fNgNzvK xpIQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682482345; x=1685074345; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=colsF3QIXsTiooOemlNXQSPda56nkWMKGesQwoq3aEs=; b=gWDFPC5ZdpczpL6vr8n8fCsdDCOW7QqYcJZvBBhSUo4yNyJnbM7DiwNDbNvSkxLRbj I7a0xpkf+UYFTbjBFoTv7xLUxssPCPN6+j9GMuqohKGjsrRmJvMfU9KdOWYYkRnQTTOw u3YBjx42JpuGRYbRmlfAqK5SW3wXr+cbNg1vftj68amuJ83icZaat/eHEg9/t21L4/Go 5NoyVKeZj6YQIqUlrA+YAch/FZJPQ0KbX4JfxXW2KL7Oe7Gw2ZHLjbhD6kuh/DBmUtFn fQ6sj8UBX2s3A2KBexInrvFmvHX9uIOHzks+yaErTRFGNSOIEdo4AGkhUHebGzMxcDYq V+ng== X-Gm-Message-State: AC+VfDzwGVXXWlRD0sAyCCqlvO6d6ZrVe0hMXqZP5Drv7nbfVGcypnne 6altzlp9UBxw+abt591hAyGz5gMfiMg= X-Received: by 2002:a17:903:445:b0:1a9:7bf4:17d8 with SMTP id iw5-20020a170903044500b001a97bf417d8mr1216085plb.18.1682482345344; Tue, 25 Apr 2023 21:12:25 -0700 (PDT) Received: from localhost.localdomain ([156.236.96.165]) by smtp.gmail.com with ESMTPSA id t5-20020a170902bc4500b001a68d613ad9sm8983193plz.132.2023.04.25.21.12.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Apr 2023 21:12:24 -0700 (PDT) From: Yue Hu To: xiang@kernel.org, chao@kernel.org, linux-erofs@lists.ozlabs.org Cc: jefflexu@linux.alibaba.com, huyue2@coolpad.com, linux-kernel@vger.kernel.org, zhangwen@coolpad.com Subject: [PATCH 1/2] erofs: get rid of name from struct z_erofs_decompressor Date: Wed, 26 Apr 2023 12:10:26 +0800 Message-Id: X-Mailer: git-send-email 2.17.1 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1764213395189002445?= X-GMAIL-MSGID: =?utf-8?q?1764213395189002445?= From: Yue Hu There are no users of the name and we can get this via ->alg if needed. Also, move struct z_erofs_decompressor into decompressor.c which is the only one to use it. Signed-off-by: Yue Hu --- fs/erofs/compress.h | 6 ------ fs/erofs/decompressor.c | 9 +++++---- 2 files changed, 5 insertions(+), 10 deletions(-) diff --git a/fs/erofs/compress.h b/fs/erofs/compress.h index 26fa170090b8..d161683bda03 100644 --- a/fs/erofs/compress.h +++ b/fs/erofs/compress.h @@ -20,12 +20,6 @@ struct z_erofs_decompress_req { bool inplace_io, partial_decoding, fillgaps; }; -struct z_erofs_decompressor { - int (*decompress)(struct z_erofs_decompress_req *rq, - struct page **pagepool); - char *name; -}; - /* some special page->private (unsigned long, see below) */ #define Z_EROFS_SHORTLIVED_PAGE (-1UL << 2) #define Z_EROFS_PREALLOCATED_PAGE (-2UL << 2) diff --git a/fs/erofs/decompressor.c b/fs/erofs/decompressor.c index 7021e2cf6146..f416ebd6f0dc 100644 --- a/fs/erofs/decompressor.c +++ b/fs/erofs/decompressor.c @@ -363,23 +363,24 @@ static int z_erofs_transform_plain(struct z_erofs_decompress_req *rq, return 0; } +struct z_erofs_decompressor { + int (*decompress)(struct z_erofs_decompress_req *rq, + struct page **pagepool); +}; + static struct z_erofs_decompressor decompressors[] = { [Z_EROFS_COMPRESSION_SHIFTED] = { .decompress = z_erofs_transform_plain, - .name = "shifted" }, [Z_EROFS_COMPRESSION_INTERLACED] = { .decompress = z_erofs_transform_plain, - .name = "interlaced" }, [Z_EROFS_COMPRESSION_LZ4] = { .decompress = z_erofs_lz4_decompress, - .name = "lz4" }, #ifdef CONFIG_EROFS_FS_ZIP_LZMA [Z_EROFS_COMPRESSION_LZMA] = { .decompress = z_erofs_lzma_decompress, - .name = "lzma" }, #endif };