From: Andrew Morton <akpm@linux-foundation.org>
To: David Howells <dhowells@redhat.com>
Cc: nickpiggin@yahoo.com.au, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org,
Nick Piggin <nickpiggin@yahoo.com.au>,
Hugh Dickins <hugh@veritas.com>
Subject: Re: [PATCH 2/2] AFS: Implement shared-writable mmap
Date: Tue, 15 May 2007 14:40:07 -0700 [thread overview]
Message-ID: <20070515144007.f87d9be5.akpm@linux-foundation.org> (raw)
In-Reply-To: <20070515155231.29345.6212.stgit@warthog.cambridge.redhat.com>
On Tue, 15 May 2007 16:52:31 +0100
David Howells <dhowells@redhat.com> wrote:
> Implement shared-writable mmap for AFS.
This blows up in -mm:
fs/afs/file.c:59: error: 'filemap_nopage' undeclared here (not in a function)
fs/afs/file.c:60: error: unknown field 'populate' specified in initializer
fs/afs/file.c:60: error: 'filemap_populate' undeclared here (not in a function)
because Nick went and renamed half the VM and deleted the other half.
I need to work out what to do with
mm-fix-fault-vs-invalidate-race-for-linear-mappings.patch
mm-merge-populate-and-nopage-into-fault-fixes-nonlinear.patch
mm-merge-populate-and-nopage-into-fault-fixes-nonlinear-doc-fix.patch
mm-merge-populate-and-nopage-into-fault-fixes-nonlinear-fix.patch
mm-merge-nopfn-into-fault.patch
convert-hugetlbfs-to-use-vm_ops-fault.patch
mm-remove-legacy-cruft.patch
mm-debug-check-for-the-fault-vs-invalidate-race.patch
mm-fix-clear_page_dirty_for_io-vs-fault-race.patch
Probably merge them, I guess. Hugh had concerns, I think over small
additional overhead from the lock_page()?
next prev parent reply other threads:[~2007-05-15 21:44 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-15 15:52 [PATCH 1/2] AFS: Fix afs_prepare_write() David Howells
2007-05-15 15:52 ` [PATCH 2/2] AFS: Implement shared-writable mmap David Howells
2007-05-15 21:40 ` Andrew Morton [this message]
2007-05-16 0:41 ` Nick Piggin
2007-05-16 16:36 ` Hugh Dickins
2007-05-16 17:14 ` Nick Piggin
2007-05-16 17:26 ` Hugh Dickins
2007-05-16 17:30 ` Nick Piggin
2007-05-16 17:34 ` Chuck Ebbert
2007-05-16 17:48 ` David Howells
2007-05-16 0:32 ` Nick Piggin
2007-05-16 7:10 ` Christoph Hellwig
2007-05-16 7:17 ` Nick Piggin
2007-05-16 0:24 ` [PATCH 1/2] AFS: Fix afs_prepare_write() Nick Piggin
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