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 D3B31C6FD1D for ; Wed, 15 Mar 2023 18:42:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231971AbjCOSmd (ORCPT ); Wed, 15 Mar 2023 14:42:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231290AbjCOSmb (ORCPT ); Wed, 15 Mar 2023 14:42:31 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F04613D5D; Wed, 15 Mar 2023 11:42:01 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 8CD0EB81F11; Wed, 15 Mar 2023 18:40:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16590C4339C; Wed, 15 Mar 2023 18:40:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678905633; bh=2JTrHPUW27A/tQAHzBOXIsvbeN7mv3S3zqMhXaryO1Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SfpCBNs31LkF0oivffKi3HSh8d5xwBD1KUQ5RmVmVm7w6agOXdAxlH74MXCoBxxNh L5N0hqZcwple5b/SKjbSVE3A/oN4yfzvwJi7UEqgVL5fWedGWXUPbP7BIy8EeijqZv BSw5JMtGXzDy6FwAb6cOPdMDOkZHeLWTfC8C4LqDrbrZPjNHfNGHHL+9hXO+y/+8q5 cpg3TO56W/3WLMRGVWwruYcG9UDkMUJeh2yS7J6oiiT+FGoSGbMUUSQ50skB2Jqb5H R4HQjQVEPtot9cmfJx6e2Ca8FME7FSnZ61XFFScyI3X9vF4CyKzyQmffbtyLBS6//i C262KpEKE7T/A== From: Eric Biggers To: linux-block@vger.kernel.org, Jens Axboe Cc: linux-fscrypt@vger.kernel.org, Nathan Huckleberry Subject: [PATCH v3 4/6] blk-crypto: remove blk_crypto_insert_cloned_request() Date: Wed, 15 Mar 2023 11:39:05 -0700 Message-Id: <20230315183907.53675-5-ebiggers@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230315183907.53675-1-ebiggers@kernel.org> References: <20230315183907.53675-1-ebiggers@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org From: Eric Biggers blk_crypto_insert_cloned_request() is the same as blk_crypto_rq_get_keyslot(), so just use that directly. Signed-off-by: Eric Biggers --- Documentation/block/inline-encryption.rst | 3 +-- block/blk-crypto-internal.h | 15 --------------- block/blk-mq.c | 2 +- 3 files changed, 2 insertions(+), 18 deletions(-) diff --git a/Documentation/block/inline-encryption.rst b/Documentation/block/inline-encryption.rst index f9bf18ea65093..90b733422ed46 100644 --- a/Documentation/block/inline-encryption.rst +++ b/Documentation/block/inline-encryption.rst @@ -270,8 +270,7 @@ Request queue based layered devices like dm-rq that wish to support inline encryption need to create their own blk_crypto_profile for their request_queue, and expose whatever functionality they choose. When a layered device wants to pass a clone of that request to another request_queue, blk-crypto will -initialize and prepare the clone as necessary; see -``blk_crypto_insert_cloned_request()``. +initialize and prepare the clone as necessary. Interaction between inline encryption and blk integrity ======================================================= diff --git a/block/blk-crypto-internal.h b/block/blk-crypto-internal.h index 4f1de2495f0c3..93a141979694b 100644 --- a/block/blk-crypto-internal.h +++ b/block/blk-crypto-internal.h @@ -205,21 +205,6 @@ static inline int blk_crypto_rq_bio_prep(struct request *rq, struct bio *bio, return 0; } -/** - * blk_crypto_insert_cloned_request - Prepare a cloned request to be inserted - * into a request queue. - * @rq: the request being queued - * - * Return: BLK_STS_OK on success, nonzero on error. - */ -static inline blk_status_t blk_crypto_insert_cloned_request(struct request *rq) -{ - - if (blk_crypto_rq_is_encrypted(rq)) - return blk_crypto_rq_get_keyslot(rq); - return BLK_STS_OK; -} - #ifdef CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK int blk_crypto_fallback_start_using_mode(enum blk_crypto_mode_num mode_num); diff --git a/block/blk-mq.c b/block/blk-mq.c index 49825538d932d..5e819de2f5e70 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -3049,7 +3049,7 @@ blk_status_t blk_insert_cloned_request(struct request *rq) if (q->disk && should_fail_request(q->disk->part0, blk_rq_bytes(rq))) return BLK_STS_IOERR; - if (blk_crypto_insert_cloned_request(rq)) + if (blk_crypto_rq_get_keyslot(rq)) return BLK_STS_IOERR; blk_account_io_start(rq); -- 2.39.2