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 31E2FC77B7A for ; Fri, 19 May 2023 21:54:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230450AbjESVyG (ORCPT ); Fri, 19 May 2023 17:54:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230445AbjESVx5 (ORCPT ); Fri, 19 May 2023 17:53:57 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1B57115 for ; Fri, 19 May 2023 14:53:56 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 4FBB165B82 for ; Fri, 19 May 2023 21:53:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A69CEC433D2; Fri, 19 May 2023 21:53:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1684533235; bh=H2xQJh4+zF2VJbezci1C19KcYdgXpfkUa7rFxb0JXE4=; h=Date:To:From:Subject:From; b=mgm2zu3eyL2mfsOudK+RQ5iHP4UbZwNOvbpeVhkDCxuGZSzzHJztn/GEs6FqA4I0H KpGqGwnS0m0oOWVsfkfF8Y+SCswNUXdi8GH3zv9KUNjg0ovZAkLqBLaxudfoYBwlFF Wl+1dGVC4SyJilxjyoIXpSD+uZzqskxGKcXFNexE= Date: Fri, 19 May 2023 14:53:55 -0700 To: mm-commits@vger.kernel.org, xiubli@redhat.com, willy@infradead.org, viro@zeniv.linux.org.uk, tytso@mit.edu, trond.myklebust@hammerspace.com, miklos@szeredi.hu, jaegeuk@kernel.org, idryomov@gmail.com, dlemoal@kernel.org, djwong@kernel.org, chao@kernel.org, brauner@kernel.org, axboe@kernel.dk, anna@kernel.org, agruenba@redhat.com, hch@lst.de, akpm@linux-foundation.org From: Andrew Morton Subject: + fuse-drop-redundant-arguments-to-fuse_perform_write.patch added to mm-unstable branch Message-Id: <20230519215355.A69CEC433D2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: fuse: drop redundant arguments to fuse_perform_write has been added to the -mm mm-unstable branch. Its filename is fuse-drop-redundant-arguments-to-fuse_perform_write.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/fuse-drop-redundant-arguments-to-fuse_perform_write.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Christoph Hellwig Subject: fuse: drop redundant arguments to fuse_perform_write Date: Fri, 19 May 2023 11:35:20 +0200 pos is always equal to iocb->ki_pos, and mapping is always equal to iocb->ki_filp->f_mapping. Link: https://lkml.kernel.org/r/20230519093521.133226-13-hch@lst.de Signed-off-by: Christoph Hellwig Cc: Alexander Viro Cc: Andreas Gruenbacher Cc: Anna Schumaker Cc: Chao Yu Cc: Christian Brauner Cc: Damien Le Moal Cc: Darrick J. Wong Cc: Ilya Dryomov Cc: Jaegeuk Kim Cc: Jens Axboe Cc: Matthew Wilcox (Oracle) Cc: Miklos Szeredi Cc: Theodore Ts'o Cc: Trond Myklebust Cc: Xiubo Li Signed-off-by: Andrew Morton --- fs/fuse/file.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) --- a/fs/fuse/file.c~fuse-drop-redundant-arguments-to-fuse_perform_write +++ a/fs/fuse/file.c @@ -1280,13 +1280,13 @@ static inline unsigned int fuse_wr_pages max_pages); } -static ssize_t fuse_perform_write(struct kiocb *iocb, - struct address_space *mapping, - struct iov_iter *ii, loff_t pos) +static ssize_t fuse_perform_write(struct kiocb *iocb, struct iov_iter *ii) { + struct address_space *mapping = iocb->ki_filp->f_mapping; struct inode *inode = mapping->host; struct fuse_conn *fc = get_fuse_conn(inode); struct fuse_inode *fi = get_fuse_inode(inode); + loff_t pos = iocb->ki_pos; int err = 0; ssize_t res = 0; @@ -1385,8 +1385,7 @@ writethrough: if (written < 0 || !iov_iter_count(from)) goto out; - written_buffered = fuse_perform_write(iocb, mapping, from, - iocb->ki_pos); + written_buffered = fuse_perform_write(iocb, from); if (written_buffered < 0) { err = written_buffered; goto out; @@ -1406,7 +1405,7 @@ writethrough: written += written_buffered; iocb->ki_pos += written_buffered; } else { - written = fuse_perform_write(iocb, mapping, from, iocb->ki_pos); + written = fuse_perform_write(iocb, from); } out: current->backing_dev_info = NULL; _ Patches currently in -mm which might be from hch@lst.de are iomap-update-ki_pos-a-little-later-in-iomap_dio_complete.patch filemap-update-ki_pos-in-generic_perform_write.patch filemap-assign-current-backing_dev_info-in-generic_perform_write.patch filemap-add-a-kiocb_write_and_wait-helper.patch filemap-add-a-kiocb_invalidate_pages-helper.patch filemap-add-a-kiocb_invalidate_post_write-helper.patch iomap-update-ki_pos-in-iomap_file_buffered_write.patch iomap-assign-current-backing_dev_info-in-iomap_file_buffered_write.patch iomap-use-kiocb_write_and_wait-and-kiocb_invalidate_pages.patch fs-factor-out-a-direct_write_fallback-helper.patch fuse-update-ki_pos-in-fuse_perform_write.patch fuse-drop-redundant-arguments-to-fuse_perform_write.patch fuse-use-direct_write_fallback.patch squashfs-dont-include-buffer_headh.patch