Message ID | 20240620173137.610345-2-dhowells@redhat.com |
---|---|
State | New |
Headers | show
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Thu, 20 Jun 2024 13:32:05 -0400 X-MC-Unique: xwNS2YLuPLuNd7fIfy6AIQ-1 Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id A2F4D195608C; Thu, 20 Jun 2024 17:31:58 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.39.195.156]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id A4E3119560B4; Thu, 20 Jun 2024 17:31:50 +0000 (UTC) From: David Howells <dhowells@redhat.com> To: Christian Brauner <christian@brauner.io>, Steve French <smfrench@gmail.com>, Matthew Wilcox <willy@infradead.org> Cc: David Howells <dhowells@redhat.com>, Jeff Layton <jlayton@kernel.org>, Gao Xiang <hsiangkao@linux.alibaba.com>, Dominique Martinet <asmadeus@codewreck.org>, Marc Dionne <marc.dionne@auristor.com>, Paulo Alcantara <pc@manguebit.com>, Shyam Prasad N <sprasad@microsoft.com>, Tom Talpey <tom@talpey.com>, Eric Van Hensbergen <ericvh@kernel.org>, Ilya Dryomov <idryomov@gmail.com>, netfs@lists.linux.dev, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Steve French <stfrench@microsoft.com>, Enzo Matsumiya <ematsumiya@suse.de>, Christian Brauner <brauner@kernel.org> Subject: [PATCH 01/17] netfs: Fix io_uring based write-through Date: Thu, 20 Jun 2024 18:31:19 +0100 Message-ID: <20240620173137.610345-2-dhowells@redhat.com> In-Reply-To: <20240620173137.610345-1-dhowells@redhat.com> References: <20240620173137.610345-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: linux-cifs@vger.kernel.org List-Id: <linux-cifs.vger.kernel.org> List-Subscribe: <mailto:linux-cifs+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-cifs+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 |
Series |
netfs, cifs: Miscellaneous fixes and read/write improvements
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diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c index e14cd53ac9fd..88f2adfab75e 100644 --- a/fs/netfs/direct_write.c +++ b/fs/netfs/direct_write.c @@ -92,8 +92,9 @@ ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter * __set_bit(NETFS_RREQ_UPLOAD_TO_SERVER, &wreq->flags); if (async) wreq->iocb = iocb; + wreq->len = iov_iter_count(&wreq->io_iter); wreq->cleanup = netfs_cleanup_dio_write; - ret = netfs_unbuffered_write(wreq, is_sync_kiocb(iocb), iov_iter_count(&wreq->io_iter)); + ret = netfs_unbuffered_write(wreq, is_sync_kiocb(iocb), wreq->len); if (ret < 0) { _debug("begin = %zd", ret); goto out;
[This was included in v2 of 9b038d004ce95551cb35381c49fe896c5bc11ffe, but v1 got pushed instead] Fix netfs_unbuffered_write_iter_locked() to set the total request length in the netfs_io_request struct rather than leaving it as zero. Fixes: 288ace2f57c9 ("netfs: New writeback implementation") Signed-off-by: David Howells <dhowells@redhat.com> cc: Jeff Layton <jlayton@kernel.org> cc: Steve French <stfrench@microsoft.com> cc: Enzo Matsumiya <ematsumiya@suse.de> cc: Christian Brauner <brauner@kernel.org> cc: netfs@lists.linux.dev cc: v9fs@lists.linux.dev cc: linux-afs@lists.infradead.org cc: linux-cifs@vger.kernel.org cc: linux-fsdevel@vger.kernel.org --- fs/netfs/direct_write.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)