From: Josh Triplett <josh@joshtriplett.org>
To: Pieter Smith <pieter@boesman.nl>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Alexei Starovoitov <ast@plumgrid.com>,
Andrew Morton <akpm@linux-foundation.org>,
Bertrand Jacquin <beber@meleeweb.net>,
Catalina Mocanu <catalina.mocanu@gmail.com>,
Daniel Borkmann <dborkman@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Fabian Frederick <fabf@skynet.be>,
"open list:FUSE: FILESYSTEM..."
<fuse-devel@lists.sourceforge.net>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Hugh Dickins <hughd@google.com>,
Iulia Manda <iulia.manda21@gmail.com>,
Jan Beulich <JBeulich@suse.com>,
"J. Bruce Fields" <bfields@fieldses.org>,
Jeff Layton <jlayton@poochiereds.net>,
"open list:ABI/API" <linux-api@vger.kernel.org>,
linux-fsdevel@vger.kernel.org,
open list <linux-kernel@vger.kernel.org>open
Subject: Re: [PATCH v4 0/7] kernel tinification: optionally compile out splice family of syscalls (splice, vmsplice, tee and sendfile)
Date: Mon, 24 Nov 2014 16:52:21 -0800 [thread overview]
Message-ID: <20141125005221.GB21653@thin> (raw)
In-Reply-To: <1416870079-15254-1-git-send-email-pieter@boesman.nl>
On Tue, Nov 25, 2014 at 12:00:59AM +0100, Pieter Smith wrote:
> REPO: https://github.com/smipi1/linux-tinification.git
>
> BRANCH: tiny/config-syscall-splice
>
> BACKGROUND: This patch-set forms part of the Linux Kernel Tinification effort (
> https://tiny.wiki.kernel.org/).
>
> GOAL: Support compiling out the splice family of syscalls (splice, vmsplice,
> tee and sendfile) along with all supporting infrastructure if not needed.
> Many embedded systems will not need the splice-family syscalls. Omitting them
> saves space.
>
> HISTORY:
> PATCH v4:
> - Drops __splice_p()
> - Let nfsd fall back to non-splice support when splice is compiled out
> - Style fixes
[...]
> RESULTS: A tinyconfig bloat-o-meter score for the entire patch-set:
>
> add/remove: 0/41 grow/shrink: 5/7 up/down: 23/-8422 (-8399)
I replied to one patch with a minor nit in the commit message. Other
than that, I don't see any obvious issues with this.
- Josh Triplett
WARNING: multiple messages have this Message-ID (diff)
From: Josh Triplett <josh@joshtriplett.org>
To: Pieter Smith <pieter@boesman.nl>
Cc: "Alexander Duyck" <alexander.h.duyck@intel.com>,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
"Alexei Starovoitov" <ast@plumgrid.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Bertrand Jacquin" <beber@meleeweb.net>,
"Catalina Mocanu" <catalina.mocanu@gmail.com>,
"Daniel Borkmann" <dborkman@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
"Fabian Frederick" <fabf@skynet.be>,
"open list:FUSE: FILESYSTEM..."
<fuse-devel@lists.sourceforge.net>,
"Geert Uytterhoeven" <geert@linux-m68k.org>,
"Hugh Dickins" <hughd@google.com>,
"Iulia Manda" <iulia.manda21@gmail.com>,
"Jan Beulich" <JBeulich@suse.com>,
"J. Bruce Fields" <bfields@fieldses.org>,
"Jeff Layton" <jlayton@poochiereds.net>,
"open list:ABI/API" <linux-api@vger.kernel.org>,
linux-fsdevel@vger.kernel.org,
"open list" <linux-kernel@vger.kernel.org>,
"open list:KERNEL NFSD, SUNR..." <linux-nfs@vger.kernel.org>,
"Luis R. Rodriguez" <mcgrof@suse.com>,
"Matt Turner" <mattst88@gmail.com>,
"Mel Gorman" <mgorman@suse.de>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Miklos Szeredi" <miklos@szeredi.hu>,
"open list:NETWORKING [GENERAL]" <netdev@vger.kernel.org>,
"Oleg Nesterov" <oleg@redhat.com>,
"Paul Durrant" <Paul.Durrant@citrix.com>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
"Peter Foley" <pefoley2@pefoley.com>,
"Thomas Graf" <tgraf@suug.ch>,
"Tom Herbert" <therbert@google.com>,
"Trond Myklebust" <trond.myklebust@primarydata.com>,
"Willem de Bruijn" <willemb@google.com>,
"Xiao Guangrong" <xiaoguangrong@linux.vnet.ibm.com>,
蔡正龙 <zhenglong.cai@cs2c.com.cn>
Subject: Re: [PATCH v4 0/7] kernel tinification: optionally compile out splice family of syscalls (splice, vmsplice, tee and sendfile)
Date: Mon, 24 Nov 2014 16:52:21 -0800 [thread overview]
Message-ID: <20141125005221.GB21653@thin> (raw)
In-Reply-To: <1416870079-15254-1-git-send-email-pieter@boesman.nl>
On Tue, Nov 25, 2014 at 12:00:59AM +0100, Pieter Smith wrote:
> REPO: https://github.com/smipi1/linux-tinification.git
>
> BRANCH: tiny/config-syscall-splice
>
> BACKGROUND: This patch-set forms part of the Linux Kernel Tinification effort (
> https://tiny.wiki.kernel.org/).
>
> GOAL: Support compiling out the splice family of syscalls (splice, vmsplice,
> tee and sendfile) along with all supporting infrastructure if not needed.
> Many embedded systems will not need the splice-family syscalls. Omitting them
> saves space.
>
> HISTORY:
> PATCH v4:
> - Drops __splice_p()
> - Let nfsd fall back to non-splice support when splice is compiled out
> - Style fixes
[...]
> RESULTS: A tinyconfig bloat-o-meter score for the entire patch-set:
>
> add/remove: 0/41 grow/shrink: 5/7 up/down: 23/-8422 (-8399)
I replied to one patch with a minor nit in the commit message. Other
than that, I don't see any obvious issues with this.
- Josh Triplett
WARNING: multiple messages have this Message-ID (diff)
From: Josh Triplett <josh@joshtriplett.org>
To: Pieter Smith <pieter@boesman.nl>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Alexei Starovoitov <ast@plumgrid.com>,
Andrew Morton <akpm@linux-foundation.org>,
Bertrand Jacquin <beber@meleeweb.net>,
Catalina Mocanu <catalina.mocanu@gmail.com>,
Daniel Borkmann <dborkman@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Fabian Frederick <fabf@skynet.be>,
"open list:FUSE: FILESYSTEM..."
<fuse-devel@lists.sourceforge.net>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Hugh Dickins <hughd@google.com>,
Iulia Manda <iulia.manda21@gmail.com>,
Jan Beulich <JBeulich@suse.com>,
"J. Bruce Fields" <bfields@fieldses.org>,
Jeff Layton <jlayton@poochiereds.net>,
"open list:ABI/API" <linux-api@vger.kernel.org>,
linux-fsdevel@vger.kernel.org,
open list <linux-kernel@vger.kernel.org>,
"open
Subject: Re: [PATCH v4 0/7] kernel tinification: optionally compile out splice family of syscalls (splice, vmsplice, tee and sendfile)
Date: Mon, 24 Nov 2014 16:52:21 -0800 [thread overview]
Message-ID: <20141125005221.GB21653@thin> (raw)
In-Reply-To: <1416870079-15254-1-git-send-email-pieter@boesman.nl>
On Tue, Nov 25, 2014 at 12:00:59AM +0100, Pieter Smith wrote:
> REPO: https://github.com/smipi1/linux-tinification.git
>
> BRANCH: tiny/config-syscall-splice
>
> BACKGROUND: This patch-set forms part of the Linux Kernel Tinification effort (
> https://tiny.wiki.kernel.org/).
>
> GOAL: Support compiling out the splice family of syscalls (splice, vmsplice,
> tee and sendfile) along with all supporting infrastructure if not needed.
> Many embedded systems will not need the splice-family syscalls. Omitting them
> saves space.
>
> HISTORY:
> PATCH v4:
> - Drops __splice_p()
> - Let nfsd fall back to non-splice support when splice is compiled out
> - Style fixes
[...]
> RESULTS: A tinyconfig bloat-o-meter score for the entire patch-set:
>
> add/remove: 0/41 grow/shrink: 5/7 up/down: 23/-8422 (-8399)
I replied to one patch with a minor nit in the commit message. Other
than that, I don't see any obvious issues with this.
- Josh Triplett
next prev parent reply other threads:[~2014-11-25 0:52 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-24 23:00 [PATCH v4 0/7] kernel tinification: optionally compile out splice family of syscalls (splice, vmsplice, tee and sendfile) Pieter Smith
2014-11-24 23:00 ` Pieter Smith
2014-11-24 23:00 ` Pieter Smith
2014-11-24 23:01 ` [PATCH v4 1/7] fs: move sendfile syscall into fs/splice Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` [PATCH v4 2/7] fs: moved kernel_write to fs/read_write Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` [PATCH v4 3/7] fs/splice: support compiling out splice-family syscalls Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-25 0:49 ` Josh Triplett
2014-11-25 0:49 ` Josh Triplett
2014-11-25 0:49 ` Josh Triplett
2014-11-24 23:01 ` [PATCH v4 4/7] fs/fuse: support compiling out splice Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` [PATCH v4 5/7] fs/nfsd: " Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` Pieter Smith
[not found] ` <1416870079-15254-1-git-send-email-pieter-qeJ+1H9vRZbz+pZb47iToQ@public.gmane.org>
2014-11-24 23:01 ` [PATCH v4 6/7] net/core: " Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` [PATCH v4 7/7] fs/splice: full support for " Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-24 23:01 ` Pieter Smith
2014-11-25 0:52 ` Josh Triplett [this message]
2014-11-25 0:52 ` [PATCH v4 0/7] kernel tinification: optionally compile out splice family of syscalls (splice, vmsplice, tee and sendfile) Josh Triplett
2014-11-25 0:52 ` Josh Triplett
[not found] ` <5474ABB6.3030400@infradead.org>
[not found] ` <5474ABB6.3030400-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2014-11-25 17:13 ` David Miller
2014-11-25 17:13 ` David Miller
2014-11-25 18:10 ` Paul E. McKenney
2014-11-25 18:10 ` Paul E. McKenney
2014-11-25 18:24 ` David Miller
2014-11-25 18:24 ` David Miller
[not found] ` <20141125.132445.152609149279137368.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-11-25 18:58 ` Theodore Ts'o
2014-11-25 18:58 ` Theodore Ts'o
[not found] ` <20141125185806.GA28116-AKGzg7BKzIDYtjvyW6yDsg@public.gmane.org>
2014-11-25 19:05 ` David Miller
2014-11-25 19:05 ` David Miller
2014-11-25 18:53 ` josh
2014-11-25 18:53 ` josh
2014-11-25 19:04 ` David Miller
2014-11-25 19:04 ` David Miller
[not found] ` <20141125.140441.401150380839514113.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-11-25 19:16 ` Eric W. Biederman
2014-11-25 19:16 ` Eric W. Biederman
[not found] ` <87egsr9jkz.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-11-25 19:27 ` David Miller
2014-11-25 19:27 ` David Miller
[not found] ` <20141125.142741.1620673255148724338.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-11-25 20:01 ` Eric W. Biederman
2014-11-25 20:01 ` Eric W. Biederman
2014-11-25 20:11 ` Pieter Smith
2014-11-25 20:11 ` Pieter Smith
2014-11-25 20:11 ` Pieter Smith
2014-11-26 12:19 ` One Thousand Gnomes
2014-11-26 12:19 ` One Thousand Gnomes
2014-11-25 19:00 ` josh-iaAMLnmF4UmaiuxdJuQwMA
2014-11-25 22:08 ` josh-iaAMLnmF4UmaiuxdJuQwMA
2014-11-25 22:08 ` josh-iaAMLnmF4UmaiuxdJuQwMA
2014-11-25 22:08 ` josh
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