From: Christoph Lameter <clameter@sgi.com>
To: Mel Gorman <mel@skynet.ie>
Cc: linux-mm@kvack.org
Subject: Re: [PATCH 4/4] Add __GFP_TEMPORARY to identify allocations that are short-lived
Date: Mon, 30 Apr 2007 13:14:24 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0704301312470.8679@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20070430201147.GB8205@skynet.ie>
On Mon, 30 Apr 2007, Mel Gorman wrote:
> > > >> #ifdef CONFIG_JBD_DEBUG
> > > >> atomic_inc(&nr_journal_heads);
> > > >> #endif
> > > >> - ret = kmem_cache_alloc(journal_head_cache,
> > > >> - set_migrateflags(GFP_NOFS, __GFP_RECLAIMABLE));
> > > >> + ret = kmem_cache_alloc(journal_head_cache, GFP_NOFS);
> > > >> if (ret == 0) {
> > > >
> > > > This chunk belongs into the earlier patch.
> > > >
> > >
> > > Why? kmem_cache_create() is changed here in this patch to use SLAB_TEMPORARY
> > > which is not defined until this patch.
> >
> > I do not see a SLAB_TEMPORARY here.
>
> Here are the relevant portions of the fourth patch.
Ahh. Ok.
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next prev parent reply other threads:[~2007-04-30 20:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-30 18:55 [PATCH 0/4] Clarify GFP flag usage when grouping pages by mobility Mel Gorman
2007-04-30 18:55 ` [PATCH 1/4] Fix alloc_zeroed_user_highpage on m68knommu Mel Gorman
2007-04-30 18:56 ` [PATCH 2/4] Remove alloc_zeroed_user_highpage() Mel Gorman
2007-04-30 18:56 ` [PATCH 3/4] Use SLAB_ACCOUNT_RECLAIM to determine when __GFP_RECLAIMABLE should be used Mel Gorman
2007-04-30 19:02 ` Christoph Lameter
2007-04-30 18:56 ` [PATCH 4/4] Add __GFP_TEMPORARY to identify allocations that are short-lived Mel Gorman
2007-04-30 19:08 ` Christoph Lameter
2007-04-30 19:44 ` Mel Gorman
2007-04-30 19:52 ` Christoph Lameter
2007-04-30 20:11 ` Mel Gorman
2007-04-30 20:14 ` Christoph Lameter [this message]
2007-04-30 20:33 ` Mel Gorman
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