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30 May 2023 07:59:37 -0700 IronPort-SDR: ZseWV5fWdzcZGsBvaK1MnzJbe6LJ/RDHXZo6rvQuZIvPrGhH7sOBfNMut82zppqTmYnoXKTB7z QrMk0hDekgJdL7i7w/cfcGZBQUO8WxGw7qvwaCfyj9g9v8vpCBL79fSHs9c7ocbmkyi+tKeTnl 5yWwIot/krgGKEZrPU2K+W7DW94upy4aq9B0nKyn95xRamrF3GJ6KUciaCyMyK5wqC2s2vs9RF va9UVub6OltLs9qszN3A4HrAJxFVHZVWU6ZfU0MHB8DAntksi1VUcnPRTCZpwc76EDliVEcshA NQc= WDCIronportException: Internal Received: from unknown (HELO redsun91.ssa.fujisawa.hgst.com) ([10.149.66.6]) by uls-op-cesaip02.wdc.com with ESMTP; 30 May 2023 08:50:21 -0700 From: Johannes Thumshirn To: Jens Axboe Cc: Christoph Hellwig , Hannes Reinecke , Chaitanya Kulkarni , Damien Le Moal , Ming Lei , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, dm-devel@redhat.com, Song Liu , linux-raid@vger.kernel.org, Mike Snitzer , Matthew Wilcox , Dave Kleikamp , jfs-discussion@lists.sourceforge.net, cluster-devel@redhat.com, Bob Peterson , Andreas Gruenbacher , Mikulas Patocka , gouhao@uniontech.com, Johannes Thumshirn Subject: [PATCH v6 18/20] block: add __bio_add_folio Date: Tue, 30 May 2023 08:49:21 -0700 Message-Id: <5a142a7663a4beb2966d82f25708a9f22316117c.1685461490.git.johannes.thumshirn@wdc.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 924E94000E X-Rspam-User: X-Stat-Signature: wjz6tyey4e55smtprntxzjegwg6k4zwp X-Rspamd-Server: rspam03 X-HE-Tag: 1685461825-877352 X-HE-Meta: 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 nmLiZRQN 8gwRuW6/ooeXVcNkfL3S3KnAmydsBx8VCOvaFTWa9R23ST0ba59Zd81/qisk4QcSLfYcgmcgn3cFTvKNm98GVnTbXNI01OL8SwHV1ZOzOnUIUKKciEm75XUduqgnCCzWXkG6+bpIaHktaEQpgdSwQ8p166Hh+Rl69b07fLHlFzpPTxxZxcLmX1p4KeSYkfKTokRbvnt8R4Wsn1CGSkqa9bE875K908g0Bw4/Pzcm4Qi8wq2fLDKhlj3JOqJy5SOS6QXF7nw3fcOlBG5kTd02oZ//OyUPnPS0F+T70Tm0G/UiAiyEiIQo302M3DbJLQdj/7i56S6mwc8ISTVpthejPr44MKt2MhNwML8LrHY+OF6lcKvxvqazBoiw5o/KD3Mk843yLggvXwoLY6bKbdQp92UjrIA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Just like for bio_add_pages() add a no-fail variant for bio_add_folio(). Signed-off-by: Johannes Thumshirn --- block/bio.c | 8 ++++++++ include/linux/bio.h | 1 + 2 files changed, 9 insertions(+) diff --git a/block/bio.c b/block/bio.c index 043944fd46eb..350c653d4a57 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1138,6 +1138,14 @@ int bio_add_page(struct bio *bio, struct page *page, } EXPORT_SYMBOL(bio_add_page); +void __bio_add_folio(struct bio *bio, struct folio *folio, size_t len, + size_t off) +{ + WARN_ON_ONCE(len > UINT_MAX); + WARN_ON_ONCE(off > UINT_MAX); + __bio_add_page(bio, &folio->page, len, off); +} + /** * bio_add_folio - Attempt to add part of a folio to a bio. * @bio: BIO to add to. diff --git a/include/linux/bio.h b/include/linux/bio.h index 5d5b081ee062..4232a17e6b10 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -473,6 +473,7 @@ int bio_add_zone_append_page(struct bio *bio, struct page *page, unsigned int len, unsigned int offset); void __bio_add_page(struct bio *bio, struct page *page, unsigned int len, unsigned int off); +void __bio_add_folio(struct bio *, struct folio *, size_t len, size_t off); int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter); void bio_iov_bvec_set(struct bio *bio, struct iov_iter *iter); void __bio_release_pages(struct bio *bio, bool mark_dirty); -- 2.40.1 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B1B6C77B7A for ; Wed, 31 May 2023 11:39:08 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B090D8E0006; Wed, 31 May 2023 07:39:05 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A6B6E8E0003; Wed, 31 May 2023 07:39:05 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8BD298E0006; Wed, 31 May 2023 07:39:05 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 7B5288E0003 for ; 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31 May 2023 03:53:55 -0700 IronPort-SDR: VJ08qUvBBlm2uu9hs/cZuyamvbvzMbT3A3EHWmIRgbc+cJHBrAIYMTdlEWrKhyoITK08FhTkyQ l+iw050glHjEt2egUvw3bNuMSsPCNurUyjLrjBgEWsu+M6I+o9MK1gWM8ilhkO5AvnSeE3xR72 xFoYuRpaKdWSngwzTEoeeTBGfU2C9PVmbG/EA1GYXlSvIw8fo4g1tgqEU2Pl/u9NhKGabl04AM c8/JZSOIv+RYUb8wzoM9BYqu5e+KHgwvBnkDL5H+YNbNM1/fbNxj7oHPYXhOpaD+L4rKX6AA1n VeY= WDCIronportException: Internal Received: from unknown (HELO redsun91.ssa.fujisawa.hgst.com) ([10.149.66.6]) by uls-op-cesaip02.wdc.com with ESMTP; 31 May 2023 04:38:59 -0700 From: Johannes Thumshirn To: Jens Axboe Cc: Christoph Hellwig , Hannes Reinecke , Chaitanya Kulkarni , Damien Le Moal , Ming Lei , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, dm-devel@redhat.com, Song Liu , linux-raid@vger.kernel.org, Mike Snitzer , Matthew Wilcox , Dave Kleikamp , jfs-discussion@lists.sourceforge.net, cluster-devel@redhat.com, Bob Peterson , Andreas Gruenbacher , Mikulas Patocka , gouha7@uniontech.com, Johannes Thumshirn Subject: [PATCH v6 18/20] block: add __bio_add_folio Date: Wed, 31 May 2023 04:38:00 -0700 Message-ID: <5a142a7663a4beb2966d82f25708a9f22316117c.1685461490.git.johannes.thumshirn@wdc.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: n6a1cw944k88uu1fqtx9nz5gd6wqs75z X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 47C301C0006 X-HE-Tag: 1685533143-661859 X-HE-Meta: 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 EEW7TctK 9bXXgWKOwg4wX9qnptwiaeXAC6iiVP7drR3ZO1PFoYDx4kLQtNdi7TJvVEYTI2VyivlNTBLvzhr+YpWJSwe9HOraFyLkUe5uJJI5o+nSuJsIsPXkCuI6eI+7U3DmIGLUZlyt49pJxCwi/QggRvlheN9MYYtui4A+SRdp3MIscy5gv6mpYkpW5CaNcVPnfOLuZo+yPNh5GOmV/cCHL7R5fXpxJmSsOuby3EBvSJLT2kJxZ0h9Ralg3ZzNKdTNrRMSoXF6CS/2PLdWwp7uGXDh/n94qrKaNCN57lQfu8K52uQyz74jPQAvryHXK6pSwIhzwVxlbOXbO5Oa0lZgmLVMEc/GcNhNmYGfD4ElBSOKanru+8iaN/87trjlPhHKSq/ZNWZY8RIneLq5fIEpT3JrMDjQSPw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Message-ID: <20230531113800.vnfeSscKDtqZt1gSFEYlrfobf7Mtkh2s8RLENrnot5U@z> Just like for bio_add_pages() add a no-fail variant for bio_add_folio(). Signed-off-by: Johannes Thumshirn --- block/bio.c | 8 ++++++++ include/linux/bio.h | 1 + 2 files changed, 9 insertions(+) diff --git a/block/bio.c b/block/bio.c index 043944fd46eb..350c653d4a57 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1138,6 +1138,14 @@ int bio_add_page(struct bio *bio, struct page *page, } EXPORT_SYMBOL(bio_add_page); +void __bio_add_folio(struct bio *bio, struct folio *folio, size_t len, + size_t off) +{ + WARN_ON_ONCE(len > UINT_MAX); + WARN_ON_ONCE(off > UINT_MAX); + __bio_add_page(bio, &folio->page, len, off); +} + /** * bio_add_folio - Attempt to add part of a folio to a bio. * @bio: BIO to add to. diff --git a/include/linux/bio.h b/include/linux/bio.h index 5d5b081ee062..4232a17e6b10 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -473,6 +473,7 @@ int bio_add_zone_append_page(struct bio *bio, struct page *page, unsigned int len, unsigned int offset); void __bio_add_page(struct bio *bio, struct page *page, unsigned int len, unsigned int off); +void __bio_add_folio(struct bio *, struct folio *, size_t len, size_t off); int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter); void bio_iov_bvec_set(struct bio *bio, struct iov_iter *iter); void __bio_release_pages(struct bio *bio, bool mark_dirty); -- 2.40.1