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Re: [discuss] [PATCH] Inconsistent mmap()/mremap() flags

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From: Andi Kleen <ak@...>
To: <discuss@...>
Cc: Hugh Dickins <hugh@...>, Thayne Harbaugh <thayne@...>, <linux-mm@...>, <linux-kernel@...>
Subject: Re: [discuss] [PATCH] Inconsistent mmap()/mremap() flags
Date: Tuesday, October 2, 2007 - 9:45 am

> First call mmap with a low hint address, the new size you'll be wanting

That's racy unfortunately in a multithreaded process. They would need to loop.

-Andi

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Messages in current thread:
[PATCH] Inconsistent mmap()/mremap() flags, Thayne Harbaugh, (Fri Sep 28, 1:46 am)
Re: [PATCH] Inconsistent mmap()/mremap() flags, Andi Kleen, (Mon Oct 1, 7:13 am)
Re: [PATCH] Inconsistent mmap()/mremap() flags, Thayne Harbaugh, (Mon Oct 1, 10:57 pm)
Re: [PATCH] Inconsistent mmap()/mremap() flags, Andi Kleen, (Tue Oct 2, 1:15 am)
Re: [PATCH] Inconsistent mmap()/mremap() flags, Thayne Harbaugh, (Tue Oct 2, 3:06 am)
Re: [PATCH] Inconsistent mmap()/mremap() flags, Hugh Dickins, (Tue Oct 2, 8:19 am)
Re: [discuss] [PATCH] Inconsistent mmap()/mremap() flags, Andi Kleen, (Tue Oct 2, 9:45 am)
Re: [discuss] [PATCH] Inconsistent mmap()/mremap() flags, Hugh Dickins, (Tue Oct 2, 10:16 am)
Re: [discuss] [PATCH] Inconsistent mmap()/mremap() flags, Thayne Harbaugh, (Tue Oct 2, 11:21 am)