Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)]

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From: Paul Menage

Subject: Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)]

Date: Tuesday, April 15, 2008 - 11:13 am

On Tue, Apr 15, 2008 at 10:13 AM, Oleg Nesterov <oleg@tv-sign.ru> wrote:
quoted text>
>  Let's suppose the process with a lot of threads does exit_group() and nobody
>  else uses this ->mm. How many time we will re-assign mm->owner and iterate
>  over the all threads in system ?
>

In general we won't get to the third loop, since one of the first two
loops (children or siblings) will find another mm user.

Paul
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Messages in current thread:

[Fwd: [-mm] Add an owner to the mm_struct (v9)], Balbir Singh, (Mon Apr 14, 7:13 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Pekka Enberg, (Mon Apr 14, 7:49 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Paul Menage, (Mon Apr 14, 9:04 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Andrew Morton, (Mon Apr 14, 12:36 pm)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Pekka Enberg, (Mon Apr 14, 2:06 pm)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Andrew Morton, (Mon Apr 14, 5:07 pm)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Oleg Nesterov, (Tue Apr 15, 10:13 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Paul Menage, (Tue Apr 15, 11:13 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Oleg Nesterov, (Tue Apr 15, 12:59 pm)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Balbir Singh, (Wed Apr 16, 8:38 pm)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Oleg Nesterov, (Thu Apr 17, 4:30 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Oleg Nesterov, (Thu Apr 17, 9:19 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Paul Menage, (Thu Apr 17, 9:34 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Oleg Nesterov, (Thu Apr 17, 10:08 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Balbir Singh, (Thu Apr 17, 10:40 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Paul Menage, (Thu Apr 17, 10:49 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Paul Menage, (Thu Apr 17, 10:50 am)

Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)], Balbir Singh, (Thu Apr 17, 12:07 pm)

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