From: Christoph Hellwig <hch@infradead.org>
To: David Howells <dhowells@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>, Al Viro <viro@zeniv.linux.org.uk>,
Christoph Hellwig <hch@infradead.org>,
Matthew Wilcox <willy@infradead.org>, Jan Kara <jack@suse.cz>,
Jeff Layton <jlayton@kernel.org>,
David Hildenbrand <david@redhat.com>,
Jason Gunthorpe <jgg@nvidia.com>,
Logan Gunthorpe <logang@deltatee.com>,
Hillf Danton <hdanton@sina.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Miklos Szeredi <miklos@szeredi.hu>,
Christoph Hellwig <hch@lst.de>,
John Hubbard <jhubbard@nvidia.com>,
linux-unionfs@vger.kernel.org
Subject: Re: [PATCH v17 02/14] splice: Make do_splice_to() generic and export it
Date: Tue, 14 Mar 2023 10:31:32 -0700 [thread overview]
Message-ID: <ZBCvdKQskS46qyV3@infradead.org> (raw)
In-Reply-To: <20230308165251.2078898-3-dhowells@redhat.com>
> -static long do_splice_to(struct file *in, loff_t *ppos,
> - struct pipe_inode_info *pipe, size_t len,
> - unsigned int flags)
> +long vfs_splice_read(struct file *in, loff_t *ppos,
The (pre-existing) long here is odd given that ->splice_read
returns a ssize_t. This might be a good time to fix that up.
Otherwise looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2023-03-14 17:31 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-08 16:52 [PATCH v17 00/14] splice, block: Use page pinning and kill ITER_PIPE David Howells
2023-03-08 16:52 ` [PATCH v17 01/14] splice: Clean up direct_splice_read() a bit David Howells
2023-03-14 17:30 ` Christoph Hellwig
2023-03-08 16:52 ` [PATCH v17 02/14] splice: Make do_splice_to() generic and export it David Howells
2023-03-14 17:31 ` Christoph Hellwig [this message]
2023-03-14 21:15 ` David Howells
2023-03-15 16:34 ` [RFC PATCH] splice: Convert longs and some ints into ssize_t David Howells
2023-03-08 16:52 ` [PATCH v17 03/14] shmem: Implement splice-read David Howells
2023-03-08 22:39 ` Linus Torvalds
2023-03-14 16:42 ` Matthew Wilcox
2023-03-14 18:02 ` Linus Torvalds
2023-03-14 20:08 ` Matthew Wilcox
2023-03-14 18:26 ` David Howells
2023-03-14 19:07 ` Linus Torvalds
2023-03-14 19:09 ` Linus Torvalds
2023-03-14 21:50 ` David Howells
2023-03-08 23:42 ` David Howells
2023-03-08 16:52 ` [PATCH v17 04/14] overlayfs: " David Howells
2023-03-08 16:52 ` [PATCH v17 05/14] coda: " David Howells
2023-03-13 13:28 ` Jan Harkes
2023-03-08 16:52 ` [PATCH v17 06/14] tty, proc, kernfs, random: Use direct_splice_read() David Howells
2023-03-08 16:52 ` [PATCH v17 07/14] splice: Do splice read from a file without using ITER_PIPE David Howells
2023-03-14 17:32 ` Christoph Hellwig
2023-03-14 21:52 ` David Howells
2023-03-08 16:52 ` [PATCH v17 08/14] iov_iter: Kill ITER_PIPE David Howells
2023-03-08 16:52 ` [PATCH v17 09/14] iomap: Don't get an reference on ZERO_PAGE for direct I/O block zeroing David Howells
2023-03-08 21:08 ` Dave Chinner
2023-03-14 17:33 ` Christoph Hellwig
2023-03-08 16:52 ` [PATCH v17 10/14] block: Fix bio_flagged() so that gcc can better optimise it David Howells
2023-03-08 16:52 ` [PATCH v17 11/14] block: Replace BIO_NO_PAGE_REF with BIO_PAGE_REFFED with inverted logic David Howells
2023-03-08 16:52 ` [PATCH v17 12/14] block: Add BIO_PAGE_PINNED and associated infrastructure David Howells
2023-03-08 16:52 ` [PATCH v17 13/14] block: Convert bio_iov_iter_get_pages to use iov_iter_extract_pages David Howells
2023-03-08 16:52 ` [PATCH v17 14/14] block: convert bio_map_user_iov " David Howells
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