Peter Zijlstra wrote:
> On Mon, 2008-06-23 at 00:34 +0900, KOSAKI Motohiro wrote:
>> CC'ed Paul Jackson
>>
>> it seems typical ABBA deadlock.
>> I think cpuset use cgrou_lock() by mistake.
>>
>> IMHO, cpuset_handle_cpuhp() sholdn't use cgroup_lock() and
>> shouldn't call rebuild_sched_domains().
>
Hello,
Daniel Lezcano wrote:
>> I think it would be great if sysfs_chmod_file can do all-or-nothing
>> instead of failing half way through but given the interface of
>> notify_change(), it could be difficult to implement. Any ideas?
>
> Is it acceptable to queue the notifications in a list until
>From 121c33ebe1ae201d5bb051f9c76e3eaae29329bb Mon Sep 17 00:00:00 2001
From: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Date: Sun, 22 Jun 2008 23:33:24 -0700
Subject: [PATCH] Test 5: Read/write using dup() of pipe fds
---
tests/pipe.c | 19 ++-
1 files changed, 14 insertions(+), 5
>From c7276c8cb59247faa13d42a1b871c853a80d80d1 Mon Sep 17 00:00:00 2001
From: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Date: Sun, 22 Jun 2008 22:43:01 -0700
Subject: [PATCH] Test4: Non-consecutive pipe fds
---
tests/pipe.c | 76 ++---
1 files
>From a99deb9bcdd611c52589fa733dd90057f1f134bf Mon Sep 17 00:00:00 2001
From: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Date: Sun, 22 Jun 2008 21:05:48 -0700
Subject: [PATCH] Support multiple pipe test cases
Modify pipe.c to support multiple test cases and to select a test case
using the -t option.
>From ade1b719f7d9968e0f934daf736ca1746cb6747d Mon Sep 17 00:00:00 2001
From: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Date: Sun, 22 Jun 2008 22:26:18 -0700
Subject: [PATCH] Testcase 3: continous read/write to pipe
---
tests/pipe.c | 82 +-
PATCH[1/4]: Support-multiple-pipe-test-cases.patch
PATCH[2/4]: Testcase-3-continous-read-write-to-pipe.patch
PATCH[3/4]: Test4-Non-consecutive-pipe-fds.patch
PATCH[4/4]: Test-5-Read-write-using-dup-of-pipe-fds.patch
___
Containers mailing list
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>From a80c5215763f757840214465277e911e46e01219 Mon Sep 17 00:00:00 2001
From: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Date: Mon, 23 Jun 2008 20:13:57 -0700
Subject: [PATCH] Support Non-consecutive and dup pipe fds
PATCH 1/1 provides basic infrastructure to save/restore state of
pipes. This patch
>From e513f8bc0fe808425264ad01210ac610f6453047 Mon Sep 17 00:00:00 2001
From: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Date: Mon, 16 Jun 2008 18:41:05 -0700
Subject: [PATCH] Save/restore state of unnamed pipes
Design:
Current Linux kernels provide ability to read/write contents of FIFOs
using /pro
[PATCH 1/2] Save/restore state of unnamed pipes
Basic infrastructure to save/restore pipe state with assumptions
about order of fds.
[PATCH 2/2] Support Non-consecutive and dup pipe fds
Remove above assumptions about order of fds and support dups of
pipe fds.
___
On Sun, 2008-06-22 at 17:40 -0400, Oren Laadan wrote:
> One issue with this approach is that the operation (checkpoint) becomes
> non-transparent to the "checkpointee"s: re-writing the data back into
> the pipe/fifo may generate a SIGIO at the read-side of the pipe/fifo, or
> an inotify event on th
Tejun Heo wrote:
> Hello, guys. Sorry about the long silence. Recent releases of
> popular distros overwhelmed me with ata bugs. They now seem to be
> under control (and hopefully stay that way for some time to come).
>
> On the previous iteration, I was hoping I could sort out sysfs
> interfac
FYI.
Thanks.
-- Daniel
Original Message
Subject: Re: [PATCH] iproute2: add support for IFLA_NET_NS_PID in ip link v2
Date: Mon, 23 Jun 2008 09:02:12 -0700
From: Stephen Hemminger <[EMAIL PROTECTED]>
Organization: Linux Foundation
To: Daniel Lezcano <[EMAIL PROTECTED]>
C
CC'd Gautham R Shenoy <[EMAIL PROTECTED]>.
I believe that we had the locking relation between what had been
cgroup_lock (global cgroup lock which can be held over large stretches
of non-performance critical code) and callback_mutex (global cpuset
specific lock which is held over shorter stretches
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