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Re: [PATCH 4/9] oom: oom_kill_process() need to check p is unkillable

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From: David Rientjes
Subject: Re: [PATCH 4/9] oom: oom_kill_process() need to check p is unkillable
Date: Wednesday, June 16, 2010 - 9:19 pm

On Thu, 17 Jun 2010, KOSAKI Motohiro wrote:


This should be unnecessary if oom_kill_process() appropriately returns 
non-zero when it cannot kill a task.  What problem are you addressing with 
this fix?
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[PATCH 1/9] oom: don't try to kill oom_unkillable child, KOSAKI Motohiro, (Wed Jun 16, 6:45 pm)
[PATCH 2/9] oom: oom_kill_process() doesn't select kthread ..., KOSAKI Motohiro, (Wed Jun 16, 6:51 pm)
[PATCH 3/9] oom: make oom_unkillable_task() helper function, KOSAKI Motohiro, (Wed Jun 16, 6:51 pm)
[PATCH 4/9] oom: oom_kill_process() need to check p is unk ..., KOSAKI Motohiro, (Wed Jun 16, 6:51 pm)
[PATCH 5/9] oom: cleanup has_intersects_mems_allowed(), KOSAKI Motohiro, (Wed Jun 16, 6:51 pm)
[PATCH 6/9] oom: unify CAP_SYS_RAWIO check into other supe ..., KOSAKI Motohiro, (Wed Jun 16, 6:51 pm)
[PATCH 8/9] oom: give the dying task a higher priority, KOSAKI Motohiro, (Wed Jun 16, 6:51 pm)
[PATCH 9/9] oom: multi threaded process coredump don't mak ..., KOSAKI Motohiro, (Wed Jun 16, 6:51 pm)
[PATCH 7/9] oom: remove child->mm check from oom_kill_proc ..., KOSAKI Motohiro, (Wed Jun 16, 6:51 pm)
Re: [PATCH 6/9] oom: unify CAP_SYS_RAWIO check into other ..., David Rientjes, (Wed Jun 16, 9:18 pm)
Re: [PATCH 4/9] oom: oom_kill_process() need to check p is ..., David Rientjes, (Wed Jun 16, 9:19 pm)
Re: [PATCH 5/9] oom: cleanup has_intersects_mems_allowed(), David Rientjes, (Wed Jun 16, 9:20 pm)
Re: [PATCH 4/9] oom: oom_kill_process() need to check p is ..., KOSAKI Motohiro, (Mon Jun 21, 4:45 am)
Re: [PATCH 5/9] oom: cleanup has_intersects_mems_allowed(), KOSAKI Motohiro, (Mon Jun 21, 4:45 am)
Re: [PATCH 6/9] oom: unify CAP_SYS_RAWIO check into other ..., KOSAKI Motohiro, (Mon Jun 21, 4:46 am)
Re: [PATCH 4/9] oom: oom_kill_process() need to check p is ..., Minchan Kim, (Mon Jun 21, 7:00 am)
Re: [PATCH 4/9] oom: oom_kill_process() need to check p is ..., David Rientjes, (Mon Jun 21, 1:04 pm)
Re: [PATCH 5/9] oom: cleanup has_intersects_mems_allowed(), David Rientjes, (Mon Jun 21, 1:09 pm)
Re: [PATCH 2/9] oom: oom_kill_process() doesn't select kth ..., David Rientjes, (Mon Jun 21, 1:14 pm)
Re: [PATCH 3/9] oom: make oom_unkillable_task() helper fun ..., David Rientjes, (Mon Jun 21, 1:15 pm)
Re: [PATCH 4/9] oom: oom_kill_process() need to check p is ..., KOSAKI Motohiro, (Wed Jun 30, 2:26 am)
Re: [PATCH 5/9] oom: cleanup has_intersects_mems_allowed(), KOSAKI Motohiro, (Wed Jun 30, 2:26 am)
Re: [PATCH 2/9] oom: oom_kill_process() doesn't select kth ..., KOSAKI Motohiro, (Wed Jun 30, 2:26 am)
Re: [PATCH 3/9] oom: make oom_unkillable_task() helper fun ..., KOSAKI Motohiro, (Wed Jun 30, 2:26 am)