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Registered in England and Wales under Company Registration No. 3798903 From: David Howells To: Jens Axboe cc: dhowells@redhat.com, Christoph Hellwig , Matthew Wilcox , Alexander Viro , Jeff Layton , linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iov_iter: Remove last_offset member MIME-Version: 1.0 Content-ID: <2933617.1680689716.1@warthog.procyon.org.uk> Date: Wed, 05 Apr 2023 11:15:16 +0100 Message-ID: <2933618.1680689716@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE autolearn=unavailable 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?1762333187437656603?= X-GMAIL-MSGID: =?utf-8?q?1762333187437656603?= Hi Jens, Can you add this to the block tree? David --- iov_iter: Remove last_offset member With the removal of ITER_PIPE, the last_offset member of struct iov_iter is no longer used, so remove it and un-unionise the remaining member. Signed-off-by: David Howells Reviewed-by: Jeff Layton cc: Jens Axboe cc: Matthew Wilcox cc: Alexander Viro cc: linux-nfs@vger.kernel.org cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org cc: netdev@vger.kernel.org --- include/linux/uio.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/include/linux/uio.h b/include/linux/uio.h index 74598426edb4..2d8a70cb9b26 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -43,10 +43,7 @@ struct iov_iter { bool nofault; bool data_source; bool user_backed; - union { - size_t iov_offset; - int last_offset; - }; + size_t iov_offset; size_t count; union { const struct iovec *iov;