From: Hugh Dickins <hugh@veritas.com>
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Andrew Morton <akpm@osdl.org>, lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 17/21] mm: batch updating mm_counters
Date: Mon, 26 Sep 2005 09:42:34 +0100 (BST) [thread overview]
Message-ID: <Pine.LNX.4.61.0509260939060.9937@goblin.wat.veritas.com> (raw)
In-Reply-To: <1127719503.5101.38.camel@npiggin-nld.site>
On Mon, 26 Sep 2005, Nick Piggin wrote:
> On Sun, 2005-09-25 at 17:08 +0100, Hugh Dickins wrote:
> > - copy_one_pte(dst_mm, src_mm, dst_pte, src_pte, vm_flags, addr);
> > + anon = copy_one_pte(dst_mm, src_mm, dst_pte, src_pte,
> > + vm_flags, addr);
> > + rss[anon]++;
>
> How about passing rss[2] to copy_one_pte, and have that
> increment the correct rss value accordingly? Not that
> you may consider that any nicer than what you have here.
That does seem a more _normal_ way of doing it.
Though adding a seventh argument doesn't appeal
(perhaps irrelevant since copy_one_pte is inlined).
I don't mind much either way: anyone have strong feelings?
Hugh
next prev parent reply other threads:[~2005-09-26 8:43 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-25 15:46 [PATCH 00/21] mm: page fault scalability prep Hugh Dickins
2005-09-25 15:47 ` [PATCH 01/21] mm: hugetlb truncation fixes Hugh Dickins
2005-09-25 15:48 ` [PATCH 02/21] mm: copy_pte_range progress fix Hugh Dickins
2005-09-25 15:49 ` [PATCH 03/21] mm: msync_pte_range progress Hugh Dickins
2005-09-25 15:49 ` [PATCH 04/21] mm: zap_pte_range dont dirty anon Hugh Dickins
2005-09-25 22:26 ` Andrew Morton
2005-09-26 6:02 ` Hugh Dickins
2005-09-26 6:14 ` Andrew Morton
2005-09-26 7:20 ` Hugh Dickins
2005-09-25 15:51 ` [PATCH 05/21] mm: anon is already wrprotected Hugh Dickins
2005-09-25 15:52 ` [PATCH 06/21] mm: vm_stat_account unshackled Hugh Dickins
2005-09-25 15:53 ` [PATCH 07/21] mm: remove_vma_list consolidation Hugh Dickins
2005-09-25 15:53 ` [PATCH 08/21] mm: unlink_file_vma, remove_vma Hugh Dickins
2005-09-25 15:54 ` [PATCH 09/21] mm: exit_mmap need not reset Hugh Dickins
2005-09-25 15:56 ` [PATCH 10/21] mm: page fault handlers tidyup Hugh Dickins
2005-09-25 15:57 ` [PATCH 11/21] mm: move_page_tables by extents Hugh Dickins
2005-09-25 15:59 ` [PATCH 12/21] mm: tlb_gather_mmu get_cpu_var Hugh Dickins
2005-09-25 16:01 ` [PATCH 13/21] mm: tlb_is_full_mm was obscure Hugh Dickins
2005-09-25 16:03 ` [PATCH 14/21] mm: tlb_finish_mmu forget rss Hugh Dickins
2005-09-25 16:06 ` [PATCH 15/21] mm: mm_init set_mm_counters Hugh Dickins
2005-09-25 16:07 ` [PATCH 16/21] mm: rss = file_rss + anon_rss Hugh Dickins
2005-09-25 16:08 ` [PATCH 17/21] mm: batch updating mm_counters Hugh Dickins
2005-09-26 7:25 ` Nick Piggin
2005-09-26 8:42 ` Hugh Dickins [this message]
2005-09-25 16:09 ` [PATCH 18/21] mm: dup_mmap use oldmm more Hugh Dickins
2005-09-25 16:10 ` [PATCH 19/21] mm: dup_mmap down new mmap_sem Hugh Dickins
2005-09-25 16:11 ` [PATCH 20/21] mm: sh64 hugetlbpage.c Hugh Dickins
2005-09-29 7:00 ` Paul Mundt
2005-09-25 16:15 ` [PATCH 21/21] mm: m68k kill stram swap Hugh Dickins
2005-09-28 0:05 ` [PATCH 00/21] mm: page fault scalability prep Christoph Lameter
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