Re: [RFC][PATCH -mm 2/3] freezer: Introduce freezer_flags

2007-04-22 Thread Paul Jackson
a freezer was, or what a refrigerator is. Did I miss something? -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux

Re: [RFC][PATCH -mm 2/3] freezer: Introduce freezer_flags

2007-04-22 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ

Re: [PATCH 1/2] rcfs core patch

2007-03-08 Thread Paul Jackson
and permissions are useful, then a file system based API is probably best. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe

Re: [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-08 Thread Paul Jackson
as qualified as anyone to speak on behalf of cpusets, and I suspect you are not accurately understanding them if you think of them as remapping namespaces. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED

Re: [ckrm-tech] [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-08 Thread Paul Jackson
. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info

Re: [ckrm-tech] [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-08 Thread Paul Jackson
;). -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info

Re: [PATCH 1/2] rcfs core patch

2007-03-09 Thread Paul Jackson
till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org

Re: [PATCH 1/2] rcfs core patch

2007-03-09 Thread Paul Jackson
. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info

Re: [ckrm-tech] [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-09 Thread Paul Jackson
resource. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More

Re: [ckrm-tech] [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-09 Thread Paul Jackson
of the file system permission model (the -rwxrwxrwx permissions and the uid/gid owners on each file and directory node). -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

Re: [PATCH 1/2] rcfs core patch

2007-03-09 Thread Paul Jackson
-- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo

Re: [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-10 Thread Paul Jackson
Sam wrote: But when you apply this to something like cpusets, it gets a little abstract. Just a tad abstract grin. Thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

Re: [ckrm-tech] [PATCH 1/7] containers (V7): Generic container system abstracted from cpusets code

2007-03-11 Thread Paul Jackson
is because the main cpuset lock is a long held, system wide lock, and various low level bits of performance critical code sometimes require quick, read-only access to cpusets. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul

Re: [ckrm-tech] [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-11 Thread Paul Jackson
, time, or scaling) win, and to where that optimization doesn't depend on trying to force fit either spaces or containers into the mold of the other. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson

Re: [ckrm-tech] [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-12 Thread Paul Jackson
ends as well. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL

Re: Summary of resource management discussion

2007-03-16 Thread Paul Jackson
Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 0/7] containers (V7): Generic Process Containers

2007-02-12 Thread Paul Jackson
Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 0/7] containers (V7): Generic Process Containers

2007-02-12 Thread Paul Jackson
. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More

Re: [PATCH 1/1] cpusets/sched_domain reconciliation

2007-03-22 Thread Paul Jackson
Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [ckrm-tech] [PATCH 1/7] containers (V7): Generic container system abstracted from cpusets code

2007-03-24 Thread Paul Jackson
(callback_mutex); put_task_struct(tsk); return -ESRCH; } -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send

Re: [ckrm-tech] [PATCH 1/7] containers (V7): Generic container system abstracted from cpusets code

2007-03-24 Thread Paul Jackson
the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo

Re: [ckrm-tech] [PATCH 1/7] containers (V7): Generic container system abstracted from cpusets code

2007-03-24 Thread Paul Jackson
for finding this. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL

Re: [ckrm-tech] [PATCH 1/7] containers (V7): Generic container system abstracted from cpusets code

2007-03-24 Thread Paul Jackson
I will try to send out a patch later today to fix Thanks! Agreed, but good to keep code clean isn't it? :) Definitely. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

Re: [ckrm-tech] [PATCH 1/7] containers (V7): Generic container system abstracted from cpusets code

2007-03-24 Thread Paul Jackson
); synchronize_rcu(); if (oldcs_tobe_released) check_for_release(oldcs_tobe_released, ppathbuf); return 0; } -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL

Re: [PATCH] Fix race between attach_task and cpuset_exit

2007-03-25 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH] Fix race between attach_task and cpuset_exit

2007-03-25 Thread Paul Jackson
won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http

Re: [PATCH] Fix race between attach_task and cpuset_exit

2007-03-26 Thread Paul Jackson
, making it impossible for anyone else to attach to it in any way? -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux

Re: [PATCH] Fix race between attach_task and cpuset_exit

2007-03-26 Thread Paul Jackson
unused, then and only then actually remove it. Simultaneous spurious check_for_release() calls are not a problem! -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

Re: [PATCH] Fix race between attach_task and cpuset_exit

2007-03-27 Thread Paul Jackson
. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo

Re: Why kmem_cache_free occupy CPU for more than 10 seconds?

2007-04-11 Thread Paul Jackson
do_exit calls __exit_files calls put_files_struct. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel

Re: [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-01 Thread Paul Jackson
commodities. I'm wagering you'll break either the semantics, and/or the performance, of cpusets doing this. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe

Re: [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-03 Thread Paul Jackson
performance impact is concerned. Perhaps you could summarize what becomes of this hook, in this brave new world of rcfs ... -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

Re: [PATCH 0/2] resource control file system - aka containers on top of nsproxy!

2007-03-03 Thread Paul Jackson
to be: - resources need to be hierarchical, name spaces don't (can't?), and - no hot cache lines allowed by the resource hooks in key code paths. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL

Re: [PATCH] CPUSETS: add mems to basic usage documentation

2007-03-30 Thread Paul Jackson
Simon Horman wrote: +++ linux-2.6/Documentation/cpusets.txt 2007-03-30 13:03:19.0 +0900 ... +Add some mems: +# /bin/echo 0-7 mems Nice change - thanks. Acked-by: Paul Jackson [EMAIL PROTECTED] (I probably would not add a dmesg complaint; we don't usually do

Re: getting processor numbers

2007-04-03 Thread Paul Jackson
cpumask_t size can be cached for the life of the process and any descendents, so the cost of obtaining it should be less critical. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

Re: getting processor numbers

2007-04-03 Thread Paul Jackson
. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http

Re: getting processor numbers

2007-04-03 Thread Paul Jackson
by a batch scheduler. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL

Re: getting processor numbers

2007-04-03 Thread Paul Jackson
. Something based on sched_getaffinity() would seem to be ideal for its purposes. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line

Re: getting processor numbers

2007-04-03 Thread Paul Jackson
to speak up for themselves. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message

Re: [ckrm-tech] [PATCH 7/7] containers (V7): Container interface to nsproxy subsystem

2007-04-03 Thread Paul Jackson
thread, this is probably not an interesting detail. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel

Re: getting processor numbers

2007-04-04 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http

Re: [PATCH 0/4] add task handling notifier

2008-01-08 Thread Paul Jackson
... such patching by loadable modules could open the door to compromising the integrity of Linux in ways that could be dangerous. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.940.382.4214

[PATCH 1/3] hotplug cpu move tasks in empty cpusets to parent node_online_map fix

2008-01-13 Thread Paul Jackson
From: Paul Jackson [EMAIL PROTECTED] As of the October 2007 kernel/cpuset.c patch Memoryless nodes: Use N_HIGH_MEMORY for cpusets, cpuset nodes are relative to the nodes with (HIGH) memory, not relative to all nodes in node_online_map. Signed-off-by: Paul Jackson [EMAIL PROTECTED] Cc: Cliff

[PATCH 2/3] hotplug cpu move tasks in empty cpusets to parent various other fixes

2008-01-13 Thread Paul Jackson
From: Paul Jackson [EMAIL PROTECTED] Various minor formatting and comment tweaks to Cliff Wickman's [PATCH_3_of_3]_cpusets__update_cpumask_revision.patch I had had iff, meaning if and only if in a comment. However, except for ancient mathematicians, the abbreviation iff was a tad too cryptic

[PATCH 3/3] cpusets: update_cpumask documentation fix

2008-01-13 Thread Paul Jackson
From: Paul Jackson [EMAIL PROTECTED] Update cpuset documentation to match the October 2007 Fix cpusets update_cpumask changes that now apply changes to a cpusets 'cpus' allowed mask immediately to the cpus_allowed of the tasks in that cpuset. Signed-off-by: Paul Jackson [EMAIL PROTECTED] Cc

[RFC] hotplug cpu move tasks in empty cpusets - possible refinements

2008-01-13 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.650.933.1373 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read

Re: 2.6.23-rc4-mm1

2007-09-14 Thread Paul Jackson
it, so far as I can tell, which is to say my system boots cleanly once again. Thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send

[PATCH] task containersv11 enable containers by default in some configs

2007-09-15 Thread Paul Jackson
From: Paul Jackson [EMAIL PROTECTED] Paul Menage - in pre-container cpusets, a few config files enabled cpusets by default. Could you blend the following patch into your container patch set, so that cpusets continue to be configured by default for those same configurations? Thanks - pj. Signed

task containersv11 kernel BUG at include/linux/dcache.h:323

2007-09-15 Thread Paul Jackson
won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.650.933.1373 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info

[RFC] container cpusets - decrustify cpuset mask update code

2007-09-16 Thread Paul Jackson
, I don't see that it makes any visible difference in behaviour. But it's one or two hundred kernel text bytes smaller, and to my eye, easier to understand. If you find this to be an improvement, could you fold it into your container patch set? Signed-off-by: Paul Jackson [EMAIL PROTECTED

Re: task containersv11 kernel BUG at include/linux/dcache.h:323

2007-09-17 Thread Paul Jackson
or linux-mm mailing list messages. What am I missing? Where is this patch? -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line

Re: task containersv11 kernel BUG at include/linux/dcache.h:323

2007-09-18 Thread Paul Jackson
Paul Menage wrote: Fix a reference counting bug in containerfs Tested using my cpuset creation/destruction stress test. That fixed it - thank! -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL

Re: [PATCH] PROC_FS: get and set the smp affinity of tasks by read-write /proc/pid/smp_affinity

2008-01-03 Thread Paul Jackson
Denis wrote: + length += sprintf(page + length, \n); Could that overrun the 'page' buffer by one byte? -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.940.382.4214 -- To unsubscribe

Re: [PATCH] PROC_FS: get and set the smp affinity of tasks by read-write /proc/pid/smp_affinity

2008-01-04 Thread Paul Jackson
Paul Jackson [EMAIL PROTECTED] 1.940.382.4214 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-25 Thread Paul Jackson
: BUG(); break; } + + *mpolmask = *newmask; } /* Thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from

Re: [2.6 patch] kernel/cgroup.c: remove dead code

2007-10-25 Thread Paul Jackson
till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org

Re: [2.6 patch] kernel/cgroup.c: remove dead code

2007-10-25 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-25 Thread Paul Jackson
it. If David has a compelling use case, it is simple enough that it might well be worth doing, even though it's not the general case solution. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED

Re: [PATCH] Move cgroups destroy() callbacks to cgroup_diput()

2007-10-25 Thread Paul Jackson
Paul M wrote: -LL=cgroup_mutex +(cgroup_mutex held by caller) Thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line

Re: [PATCH] Fix bitmap_scnlistprintf for empty masks

2007-10-25 Thread Paul Jackson
Andi wrote: When a bitmap is empty bitmap_scnlistprintf would leave the buffer uninitialized. Set it to an empty string in this case. Acked-by: Paul Jackson [EMAIL PROTECTED] -- I won't rest till it's the best ... Programmer, Linux Scalability

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-25 Thread Paul Jackson
that somewhere in the universe, such users exist or might come to exist. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line

Re: [patch 2/3] mempolicy: mpol_rebind_policy cleanup

2007-10-25 Thread Paul Jackson
David wrote: + if (pol-policy != MPOL_DEFAULT) Good catch - thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-25 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [patch 4/3] cpusets: memory_spread_user interleaves over all mems_allowed

2007-10-25 Thread Paul Jackson
for such. Is that right? If so, nice tweak - thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-25 Thread Paul Jackson
further. Good enough. I've got a few fixes for my patchset queued so I'll resend it later Ok. Good work - thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

Re: [patch 3/3] cpusets: add memory_spread_user option

2007-10-26 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [patch 3/3] cpusets: add memory_spread_user option

2007-10-26 Thread Paul Jackson
API. Hmmm ... this might meet your needs entirely, so that we did not need -any- added flags to the API. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-26 Thread Paul Jackson
Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http

Re: [patch 3/3] cpusets: add memory_spread_user option

2007-10-26 Thread Paul Jackson
ending up with exactly this. I'm just getting there by a strange way of thinking (as usual ;). -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list

Re: [patch 3/3] cpusets: add memory_spread_user option

2007-10-26 Thread Paul Jackson
keep it simple enough, I can avoid mucking it up too much this time around. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line

Re: [patch 3/3] cpusets: add memory_spread_user option

2007-10-26 Thread Paul Jackson
of interleave over all available nodes it should cover the more general case of interleaving over any subset of nodes, folded or replicated to handle being in any cpuset. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-26 Thread Paul Jackson
. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-26 Thread Paul Jackson
Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-26 Thread Paul Jackson
Michael wrote: PS Note my new addres for man-apges: [EMAIL PROTECTED] Noted. Is there anything I can do to assist? Got any spare round tuit's ;)? -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-26 Thread Paul Jackson
user code as to which Choice would be less disruptive. Recommendations? -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-26 Thread Paul Jackson
it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-26 Thread Paul Jackson
. Please try to double check your next reply, Christoph. I'm beginning to worry that we might be failing to communicate clearly. Thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-27 Thread Paul Jackson
flag selecting the non-default Choice, while not breaking API's too abruptly? Thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-27 Thread Paul Jackson
that, perhaps by briefly describing these choices in your words. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-27 Thread Paul Jackson
Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-27 Thread Paul Jackson
, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-28 Thread Paul Jackson
. That works out better than just hitting some random subset of users with subtle bugs (from their perspective) over which they have little or no control and fewer clues. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-28 Thread Paul Jackson
will need to guide future decisions. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-28 Thread Paul Jackson
sending out a deep space probe. You have to conservatively cover your options pre-launch, because post-launch repairs are costly, slow and limited. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
mems_allowed. See lib/bitmap.c:bitmap_remap(), and its wrapper nodes_remap() for the implementation. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
will change, with no change in the overall structure size. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
;). -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
the entire system, and then the kernel internally and automatically scrunches those masks down to whatever happens to be the current cpuset of the task. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
level code and people to decide whether moving jobs around is a worthwhile activity in their situation. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
is desired or not. Yes - I am intending to define such MPOL_F_* flags, to set and get which behavior applies to the current task. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-29 Thread Paul Jackson
it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-30 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-30 Thread Paul Jackson
Lee wrote: Paul: Andi has a regression test in the numactl source package. Good - thanks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-30 Thread Paul Jackson
, real world situation, motivating this third Choice? -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-30 Thread Paul Jackson
as they are by remapping those nodes? I sure wish I knew what real world, actual, not hypothetical, situations were motivating this. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-30 Thread Paul Jackson
... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401 - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please

Re: [patch 2/2] cpusets: add interleave_over_allowed option

2007-10-30 Thread Paul Jackson
would be to simply not move them in the first place. If you do that, then none of these Choices matter in the slightest. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson [EMAIL PROTECTED] 1.925.600.0401

  1   2   3   4   5   6   7   8   9   10   >