From: Andrew Morton <akpm@osdl.org>
To: Rajesh Venkatasubramanian <vrajesh@eecs.umich.edu>
Cc: davem@redhat.com, hch@lst.de, linux-mm@kvack.org
Subject: Re: [PATCH] fix split_vma vs. invalidate_mmap_range_list race
Date: Fri, 3 Oct 2003 23:41:23 -0700 [thread overview]
Message-ID: <20031003234123.11b2bd73.akpm@osdl.org> (raw)
In-Reply-To: <Pine.LNX.4.44.0310040223230.27636-100000@cello.eecs.umich.edu>
Rajesh Venkatasubramanian <vrajesh@eecs.umich.edu> wrote:
>
>
> >
> > It looks OK. I updated the VM lock ranking docco to cover this.
>
> > *
> > + * ->i_sem
> > + * ->i_shared_sem (truncate->invalidate_mmap_range)
> > + *
>
> I don't understand how my patch introduced this new(?) ordering.
It did not: I just added this as I was reviewing the code, because it was
missing.
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prev parent reply other threads:[~2003-10-04 6:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-04 3:58 V. Rajesh
2003-10-04 5:29 ` David S. Miller
2003-10-04 5:40 ` Andrew Morton
2003-10-04 6:31 ` Rajesh Venkatasubramanian
2003-10-04 6:41 ` Andrew Morton [this message]
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