From: Al Viro <viro@ZenIV.linux.org.uk>
To: Anna Schumaker <Anna.Schumaker@netapp.com>
Cc: linux-nfs@vger.kernel.org, linux-btrfs@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org,
zab@zabbo.net, clm@fb.com, darrick.wong@oracle.com,
mtk.manpages@gmail.com, andros@netapp.com, hch@infradead.org
Subject: Re: [PATCH v9 0/4] VFS: In-kernel copy system call
Date: Wed, 11 Nov 2015 03:38:27 +0000 [thread overview]
Message-ID: <20151111033827.GJ22011@ZenIV.linux.org.uk> (raw)
In-Reply-To: <1447192413-15376-1-git-send-email-Anna.Schumaker@Netapp.com>
On Tue, Nov 10, 2015 at 04:53:29PM -0500, Anna Schumaker wrote:
> Copy system calls came up during Plumbers a while ago, mostly because several
> filesystems (including NFS and XFS) are currently working on copy acceleration
> implementations. We haven't heard from Zach Brown in a while, so I volunteered
> to push his patches upstream so individual filesystems don't need to keep
> writing their own ioctls.
OK, taken for the next cycle. FWIW, I'm going to toss COMPAT_SYSCALL_DEFINE
counterpart in as well - right now it's doing only native, AFAICS.
next prev parent reply other threads:[~2015-11-11 3:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-10 21:53 [PATCH v9 0/4] VFS: In-kernel copy system call Anna Schumaker
2015-11-10 21:53 ` [PATCH v9 1/4] vfs: add copy_file_range syscall and vfs helper Anna Schumaker
2015-11-10 21:53 ` [PATCH v9 3/4] btrfs: add .copy_file_range file operation Anna Schumaker
2015-11-10 21:53 ` [PATCH v9 4/4] vfs: Add vfs_copy_file_range() support for pagecache copies Anna Schumaker
2015-11-11 3:38 ` Al Viro [this message]
[not found] ` <20151111033827.GJ22011-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2015-11-11 14:00 ` [PATCH v9 0/4] VFS: In-kernel copy system call Anna Schumaker
[not found] ` <1447192413-15376-1-git-send-email-Anna.Schumaker-ZwjVKphTwtPQT0dZR+AlfA@public.gmane.org>
2015-11-10 21:53 ` [PATCH v9 2/4] x86: add sys_copy_file_range to syscall tables Anna Schumaker
2015-11-11 14:53 ` [PATCH v9 0/4] VFS: In-kernel copy system call Eric Biggers
2015-11-12 12:39 ` Austin S Hemmelgarn
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