From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Ning Qu <quning@google.com>, Hugh Dickins <hughd@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mgorman@suse.de>, Rik van Riel <riel@redhat.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Andi Kleen <ak@linux.intel.com>,
Matthew Wilcox <matthew.r.wilcox@intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Dave Chinner <david@fromorbit.com>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] mm: implement ->map_pages for shmem/tmpfs
Date: Mon, 3 Mar 2014 13:07:46 +0200 (EET) [thread overview]
Message-ID: <20140303110747.01F2DE0098@blue.fi.intel.com> (raw)
In-Reply-To: <CACQD4-4bbwk_LOUVamTyB6V+Fg_F+Q4q2g8DxroTM7YiA=eJzQ@mail.gmail.com>
Ning Qu wrote:
> Btw, should we first check if page returned by radix_tree_deref_slot is NULL?
Yes, we should. I don't know how I missed that. :(
The patch below should address both issues.
next prev parent reply other threads:[~2014-03-03 11:07 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 22:18 [PATCH 0/1] mm, shmem: map few pages around fault address if they are in page cache Ning Qu
2014-02-28 22:18 ` [PATCH 1/1] mm: implement ->map_pages for shmem/tmpfs Ning Qu
2014-03-01 1:20 ` Hugh Dickins
2014-03-01 6:36 ` Ning Qu
2014-03-03 11:07 ` Kirill A. Shutemov [this message]
2014-03-03 18:49 ` Ning Qu
2014-03-04 20:02 ` Hugh Dickins
2014-02-28 22:34 ` [PATCH 0/1] mm, shmem: map few pages around fault address if they are in page cache Andrew Morton
2014-02-28 22:35 ` Ning Qu
2014-03-01 0:35 ` Ning Qu
2014-03-01 1:41 ` Andrew Morton
2014-03-01 6:10 ` Ning Qu
2014-03-01 6:27 ` Ning Qu
2014-03-03 22:38 ` Andrew Morton
2014-03-03 23:07 ` Ning Qu
2014-03-03 23:29 ` Linus Torvalds
2014-03-03 23:37 ` Andrew Morton
2014-03-04 0:50 ` Kirill A. Shutemov
2014-03-05 22:20 ` Ning Qu
2014-03-13 20:46 ` Ning Qu
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