From patchwork Fri May 26 14:30:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13256989 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 DA8F1C7EE2C for ; Fri, 26 May 2023 14:32:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243227AbjEZOcV (ORCPT ); Fri, 26 May 2023 10:32:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230167AbjEZOcN (ORCPT ); Fri, 26 May 2023 10:32:13 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B231E5B for ; Fri, 26 May 2023 07:31:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1685111481; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WtUJzNGs4hI/qozgKZw9Ev1spnarsyg42e3BEFrKZ44=; b=IsXhs/T7bVNgH9shqXExHcetB7QYM03NgPQJ18iyjjAZRJjDywokHyjng6lt0B4904ywpp yfj1jFQXUu1oJ880GTiVnkamuDn6CtzZfcNxTBypvvo9yckhNV9/mzf1CbUYKdGsjz1Us4 2i4bUjdUI4sNNjMZjCR1Qi9nNq9Qe40= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-625-JW7yVrnSMTmdp0eU8oppyA-1; Fri, 26 May 2023 10:31:18 -0400 X-MC-Unique: JW7yVrnSMTmdp0eU8oppyA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EDF71801182; Fri, 26 May 2023 14:31:16 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.39.192.68]) by smtp.corp.redhat.com (Postfix) with ESMTP id 39ACC2166B2B; Fri, 26 May 2023 14:31:14 +0000 (UTC) From: David Howells To: netdev@vger.kernel.org Cc: David Howells , Herbert Xu , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Willem de Bruijn , David Ahern , Matthew Wilcox , Jens Axboe , linux-crypto@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Jeff Layton , Steve French , Shyam Prasad N , Rohith Surabattula , linux-cachefs@redhat.com, linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH net-next 2/8] Drop the netfs_ prefix from netfs_extract_iter_to_sg() Date: Fri, 26 May 2023 15:30:58 +0100 Message-Id: <20230526143104.882842-3-dhowells@redhat.com> In-Reply-To: <20230526143104.882842-1-dhowells@redhat.com> References: <20230526143104.882842-1-dhowells@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Rename netfs_extract_iter_to_sg() and its auxiliary functions to drop the netfs_ prefix. Signed-off-by: David Howells cc: Jeff Layton cc: Steve French cc: Shyam Prasad N cc: Rohith Surabattula cc: Jens Axboe cc: Herbert Xu cc: "David S. Miller" cc: linux-crypto@vger.kernel.org cc: linux-cachefs@redhat.com cc: linux-cifs@vger.kernel.org cc: linux-fsdevel@vger.kernel.org cc: netdev@vger.kernel.org --- fs/cifs/smb2ops.c | 4 +-- fs/cifs/smbdirect.c | 2 +- include/linux/uio.h | 6 ++--- lib/scatterlist.c | 66 ++++++++++++++++++++++----------------------- 4 files changed, 39 insertions(+), 39 deletions(-) diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index a295e4c2d54e..196bc49e73b8 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -4335,8 +4335,8 @@ static void *smb2_get_aead_req(struct crypto_aead *tfm, struct smb_rqst *rqst, } sgtable.orig_nents = sgtable.nents; - rc = netfs_extract_iter_to_sg(iter, count, &sgtable, - num_sgs - sgtable.nents, 0); + rc = extract_iter_to_sg(iter, count, &sgtable, + num_sgs - sgtable.nents, 0); iov_iter_revert(iter, rc); sgtable.orig_nents = sgtable.nents; } diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index 0362ebd4fa0f..223e17c16b60 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -2227,7 +2227,7 @@ static int smbd_iter_to_mr(struct smbd_connection *info, memset(sgt->sgl, 0, max_sg * sizeof(struct scatterlist)); - ret = netfs_extract_iter_to_sg(iter, iov_iter_count(iter), sgt, max_sg, 0); + ret = extract_iter_to_sg(iter, iov_iter_count(iter), sgt, max_sg, 0); WARN_ON(ret < 0); if (sgt->nents > 0) sg_mark_end(&sgt->sgl[sgt->nents - 1]); diff --git a/include/linux/uio.h b/include/linux/uio.h index 09b8b107956e..0ccb983cf645 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -434,8 +434,8 @@ static inline bool iov_iter_extract_will_pin(const struct iov_iter *iter) } struct sg_table; -ssize_t netfs_extract_iter_to_sg(struct iov_iter *iter, size_t len, - struct sg_table *sgtable, unsigned int sg_max, - iov_iter_extraction_t extraction_flags); +ssize_t extract_iter_to_sg(struct iov_iter *iter, size_t len, + struct sg_table *sgtable, unsigned int sg_max, + iov_iter_extraction_t extraction_flags); #endif diff --git a/lib/scatterlist.c b/lib/scatterlist.c index 31ef86e6a33a..8612b9deaa7e 100644 --- a/lib/scatterlist.c +++ b/lib/scatterlist.c @@ -1101,11 +1101,11 @@ EXPORT_SYMBOL(sg_zero_buffer); * Extract and pin a list of up to sg_max pages from UBUF- or IOVEC-class * iterators, and add them to the scatterlist. */ -static ssize_t netfs_extract_user_to_sg(struct iov_iter *iter, - ssize_t maxsize, - struct sg_table *sgtable, - unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +static ssize_t extract_user_to_sg(struct iov_iter *iter, + ssize_t maxsize, + struct sg_table *sgtable, + unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { struct scatterlist *sg = sgtable->sgl + sgtable->nents; struct page **pages; @@ -1154,11 +1154,11 @@ static ssize_t netfs_extract_user_to_sg(struct iov_iter *iter, * Extract up to sg_max pages from a BVEC-type iterator and add them to the * scatterlist. The pages are not pinned. */ -static ssize_t netfs_extract_bvec_to_sg(struct iov_iter *iter, - ssize_t maxsize, - struct sg_table *sgtable, - unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +static ssize_t extract_bvec_to_sg(struct iov_iter *iter, + ssize_t maxsize, + struct sg_table *sgtable, + unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { const struct bio_vec *bv = iter->bvec; struct scatterlist *sg = sgtable->sgl + sgtable->nents; @@ -1200,11 +1200,11 @@ static ssize_t netfs_extract_bvec_to_sg(struct iov_iter *iter, * scatterlist. This can deal with vmalloc'd buffers as well as kmalloc'd or * static buffers. The pages are not pinned. */ -static ssize_t netfs_extract_kvec_to_sg(struct iov_iter *iter, - ssize_t maxsize, - struct sg_table *sgtable, - unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +static ssize_t extract_kvec_to_sg(struct iov_iter *iter, + ssize_t maxsize, + struct sg_table *sgtable, + unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { const struct kvec *kv = iter->kvec; struct scatterlist *sg = sgtable->sgl + sgtable->nents; @@ -1261,11 +1261,11 @@ static ssize_t netfs_extract_kvec_to_sg(struct iov_iter *iter, * Extract up to sg_max folios from an XARRAY-type iterator and add them to * the scatterlist. The pages are not pinned. */ -static ssize_t netfs_extract_xarray_to_sg(struct iov_iter *iter, - ssize_t maxsize, - struct sg_table *sgtable, - unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +static ssize_t extract_xarray_to_sg(struct iov_iter *iter, + ssize_t maxsize, + struct sg_table *sgtable, + unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { struct scatterlist *sg = sgtable->sgl + sgtable->nents; struct xarray *xa = iter->xarray; @@ -1307,7 +1307,7 @@ static ssize_t netfs_extract_xarray_to_sg(struct iov_iter *iter, } /** - * netfs_extract_iter_to_sg - Extract pages from an iterator and add ot an sglist + * extract_iter_to_sg - Extract pages from an iterator and add ot an sglist * @iter: The iterator to extract from * @maxsize: The amount of iterator to copy * @sgtable: The scatterlist table to fill in @@ -1334,9 +1334,9 @@ static ssize_t netfs_extract_xarray_to_sg(struct iov_iter *iter, * The iov_iter_extract_mode() function should be used to query how cleanup * should be performed. */ -ssize_t netfs_extract_iter_to_sg(struct iov_iter *iter, size_t maxsize, - struct sg_table *sgtable, unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +ssize_t extract_iter_to_sg(struct iov_iter *iter, size_t maxsize, + struct sg_table *sgtable, unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { if (maxsize == 0) return 0; @@ -1344,21 +1344,21 @@ ssize_t netfs_extract_iter_to_sg(struct iov_iter *iter, size_t maxsize, switch (iov_iter_type(iter)) { case ITER_UBUF: case ITER_IOVEC: - return netfs_extract_user_to_sg(iter, maxsize, sgtable, sg_max, - extraction_flags); + return extract_user_to_sg(iter, maxsize, sgtable, sg_max, + extraction_flags); case ITER_BVEC: - return netfs_extract_bvec_to_sg(iter, maxsize, sgtable, sg_max, - extraction_flags); + return extract_bvec_to_sg(iter, maxsize, sgtable, sg_max, + extraction_flags); case ITER_KVEC: - return netfs_extract_kvec_to_sg(iter, maxsize, sgtable, sg_max, - extraction_flags); + return extract_kvec_to_sg(iter, maxsize, sgtable, sg_max, + extraction_flags); case ITER_XARRAY: - return netfs_extract_xarray_to_sg(iter, maxsize, sgtable, sg_max, - extraction_flags); + return extract_xarray_to_sg(iter, maxsize, sgtable, sg_max, + extraction_flags); default: pr_err("%s(%u) unsupported\n", __func__, iov_iter_type(iter)); WARN_ON_ONCE(1); return -EIO; } } -EXPORT_SYMBOL_GPL(netfs_extract_iter_to_sg); +EXPORT_SYMBOL_GPL(extract_iter_to_sg);