From: Omar Sandoval <osandov@osandov.com>
To: linux-btrfs@vger.kernel.org,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christoph Hellwig <hch@lst.de>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: kernel-team@fb.com, linux-fsdevel@vger.kernel.org,
linux-api@vger.kernel.org
Subject: Re: [PATCH v11 01/14] fs: export rw_verify_area()
Date: Thu, 18 Nov 2021 11:19:39 -0800 [thread overview]
Message-ID: <YZanS89YcCeN9i3y@relinquished.localdomain> (raw)
In-Reply-To: <9cd494dbd55c46a22f07c56ca42a399af78accd1.1630514529.git.osandov@fb.com>
On Wed, Sep 01, 2021 at 10:00:56AM -0700, Omar Sandoval wrote:
> From: Omar Sandoval <osandov@fb.com>
>
> I'm adding Btrfs ioctls to read and write compressed data, and rather
> than duplicating the checks in rw_verify_area(), let's just export it.
>
> Reviewed-by: Josef Bacik <josef@toxicpanda.com>
> Signed-off-by: Omar Sandoval <osandov@fb.com>
> ---
> fs/internal.h | 5 -----
> fs/read_write.c | 1 +
> include/linux/fs.h | 1 +
> 3 files changed, 2 insertions(+), 5 deletions(-)
Could I please get an ack from the VFS side on this patch and "fs:
export variant of generic_write_checks without iov_iter"? We're going
the route of doing this as a Btrfs ioctl since we couldn't agree on a
generic interface, so this is all I need from the VFS.
next prev parent reply other threads:[~2021-11-18 19:19 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 17:00 [PATCH v11 00/14] btrfs: add ioctls and send/receive support for reading/writing compressed data Omar Sandoval
2021-09-01 17:00 ` [PATCH v11 01/14] fs: export rw_verify_area() Omar Sandoval
2021-11-18 19:19 ` Omar Sandoval [this message]
2022-01-04 19:06 ` Omar Sandoval
2021-09-01 17:00 ` [PATCH v11 02/14] fs: export variant of generic_write_checks without iov_iter Omar Sandoval
2021-10-14 12:03 ` Nikolay Borisov
2021-09-01 17:00 ` [PATCH v11 03/14] btrfs: don't advance offset for compressed bios in btrfs_csum_one_bio() Omar Sandoval
2021-10-14 12:05 ` Nikolay Borisov
2021-10-18 18:09 ` Omar Sandoval
2021-09-01 17:00 ` [PATCH v11 04/14] btrfs: add ram_bytes and offset to btrfs_ordered_extent Omar Sandoval
2021-10-21 12:44 ` Nikolay Borisov
2021-10-21 16:55 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 05/14] btrfs: support different disk extent size for delalloc Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 06/14] btrfs: optionally extend i_size in cow_file_range_inline() Omar Sandoval
2021-10-14 12:54 ` Nikolay Borisov
2021-09-01 17:01 ` [PATCH v11 07/14] btrfs: add definitions + documentation for encoded I/O ioctls Omar Sandoval
2021-10-15 9:42 ` Nikolay Borisov
2021-10-18 18:16 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 08/14] btrfs: add BTRFS_IOC_ENCODED_READ Omar Sandoval
2021-10-15 11:45 ` Nikolay Borisov
2021-10-18 23:59 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 09/14] btrfs: add BTRFS_IOC_ENCODED_WRITE Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 10/14] btrfs: add send stream v2 definitions Omar Sandoval
2021-10-18 12:46 ` Nikolay Borisov
2021-10-18 15:11 ` Nikolay Borisov
2021-10-18 18:58 ` Omar Sandoval
2021-10-19 7:01 ` Nikolay Borisov
2021-09-01 17:01 ` [PATCH v11 11/14] btrfs: send: write larger chunks when using stream v2 Omar Sandoval
2021-10-18 12:57 ` Nikolay Borisov
2021-09-01 17:01 ` [PATCH v11 12/14] btrfs: send: allocate send buffer with alloc_page() and vmap() for v2 Omar Sandoval
2021-10-18 11:10 ` Nikolay Borisov
2021-09-01 17:01 ` [PATCH v11 13/14] btrfs: send: send compressed extents with encoded writes Omar Sandoval
2021-10-18 11:59 ` Nikolay Borisov
2021-10-19 0:11 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 14/14] btrfs: send: enable support for stream v2 and compressed writes Omar Sandoval
2021-10-18 12:44 ` Nikolay Borisov
2021-10-18 18:34 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 01/10] btrfs-progs: receive: support v2 send stream larger tlv_len Omar Sandoval
2021-10-20 13:49 ` Nikolay Borisov
2021-10-20 18:48 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 02/10] btrfs-progs: receive: dynamically allocate sctx->read_buf Omar Sandoval
2021-10-20 14:09 ` Nikolay Borisov
2021-10-20 14:35 ` Nikolay Borisov
2021-10-20 17:44 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 03/10] btrfs-progs: receive: support v2 send stream DATA tlv format Omar Sandoval
2021-10-20 14:36 ` Nikolay Borisov
2021-09-01 17:01 ` [PATCH v11 04/10] btrfs-progs: receive: add send stream v2 cmds and attrs to send.h Omar Sandoval
2021-10-20 14:38 ` Nikolay Borisov
2021-09-01 17:01 ` [PATCH v11 05/10] btrfs-progs: receive: process encoded_write commands Omar Sandoval
2021-10-21 13:33 ` Nikolay Borisov
2021-10-21 16:52 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 06/10] btrfs-progs: receive: encoded_write fallback to explicit decode and write Omar Sandoval
2021-10-21 13:55 ` Nikolay Borisov
2021-10-21 17:22 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 07/10] btrfs-progs: receive: process fallocate commands Omar Sandoval
2021-10-21 14:21 ` Nikolay Borisov
2021-10-21 17:28 ` Omar Sandoval
2021-09-01 17:01 ` [PATCH v11 08/10] btrfs-progs: receive: process setflags ioctl commands Omar Sandoval
2021-10-21 14:22 ` Nikolay Borisov
2021-09-01 17:01 ` [PATCH v11 09/10] btrfs-progs: send: stream v2 ioctl flags Omar Sandoval
2021-10-22 6:35 ` Nikolay Borisov
2021-09-01 17:01 ` [PATCH v11 10/10] btrfs-progs: receive: add tests for basic encoded_write send/receive Omar Sandoval
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