From: Chris Mason <clm@fb.com>
To: Zach Brown <zab@redhat.com>, <linux-kernel@vger.kernel.org>,
<linux-fsdevel@vger.kernel.org>, <linux-btrfs@vger.kernel.org>,
<linux-nfs@vger.kernel.org>, <linux-scsi@vger.kernel.org>
Subject: Re: [PATCH RFC 3/3] btrfs: add .copy_file_range file operation
Date: Tue, 14 Apr 2015 13:08:02 -0400 [thread overview]
Message-ID: <552D4972.9010509@fb.com> (raw)
In-Reply-To: <1428703236-24735-4-git-send-email-zab@redhat.com>
On 04/10/2015 06:00 PM, Zach Brown wrote:
> This rearranges the existing COPY_RANGE ioctl implementation so that the
> .copy_file_range file operation can call the core loop that copies file
> data extent items.
>
> The extent copying loop is lifted up into its own function. It retains
> the core btrfs error checks that should be shared.
>
Thanks Zach, the btrfs bits look reasonable
Signed-off-by: Chris Mason <clm@fb.com>
-chris
next prev parent reply other threads:[~2015-04-14 17:08 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-10 22:00 [PATCH RFC 0/3] simple copy offloading system call Zach Brown
2015-04-10 22:00 ` [PATCH RFC 1/3] vfs: add copy_file_range syscall and vfs helper Zach Brown
[not found] ` <1428703236-24735-2-git-send-email-zab-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-04-10 22:36 ` Trond Myklebust
2015-04-11 0:02 ` Zach Brown
2015-04-11 0:24 ` Trond Myklebust
2015-04-11 13:04 ` Jeff Layton
2015-04-13 16:32 ` Zach Brown
2015-04-14 16:53 ` Christoph Hellwig
2015-04-14 16:58 ` Christoph Hellwig
[not found] ` <20150414165344.GA21421-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-04-14 17:16 ` Anna Schumaker
[not found] ` <552D4B5D.3090904-ZwjVKphTwtPQT0dZR+AlfA@public.gmane.org>
2015-04-14 18:19 ` J. Bruce Fields
[not found] ` <20150414181911.GA2080-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-04-14 18:22 ` Zach Brown
[not found] ` <20150414182241.GB23129-fypN+1c5dIyjpB87vu3CluTW4wlIGRCZ@public.gmane.org>
2015-04-14 18:29 ` J. Bruce Fields
[not found] ` <20150414182906.GB2080-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-04-14 18:54 ` Zach Brown
[not found] ` <20150414185408.GC23129-fypN+1c5dIyjpB87vu3CluTW4wlIGRCZ@public.gmane.org>
2015-04-14 19:23 ` Christoph Hellwig
[not found] ` <20150414192325.GB20599-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-04-14 20:04 ` Zach Brown
2015-04-10 23:01 ` Andreas Dilger
2015-04-10 22:00 ` [PATCH RFC 2/3] x86: add sys_copy_file_range to syscall tables Zach Brown
2015-04-10 22:00 ` [PATCH RFC 3/3] btrfs: add .copy_file_range file operation Zach Brown
2015-04-14 17:08 ` Chris Mason [this message]
[not found] ` <1428703236-24735-1-git-send-email-zab-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-06 6:15 ` [PATCH RFC 0/3] simple copy offloading system call Michael Kerrisk
2015-05-07 2:52 ` Andy Lutomirski
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