From: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
To: Mel Gorman <mel@csn.ul.ie>
Cc: Linux Memory Management List <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Avoiding fragmentation through different allocator V2
Date: Fri, 14 Jan 2005 20:16:44 -0200 [thread overview]
Message-ID: <20050114221644.GE3336@logos.cnet> (raw)
In-Reply-To: <20050114213619.GA3336@logos.cnet>
> You want to do
> free_pages -= (z->free_area_lists[0][o].nr_free + z->free_area_lists[2][o].nr_free +
^^^^ = 1
> z->free_area_lists[2][o].nr_free) << o;
I meant the sum of the free lists. You'd better use the defines instead of course :)
> So not to interfere with the "min" decay (and remove the allocation type loop).
WARNING: multiple messages have this Message-ID (diff)
From: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
To: Mel Gorman <mel@csn.ul.ie>
Cc: Linux Memory Management List <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Avoiding fragmentation through different allocator V2
Date: Fri, 14 Jan 2005 20:16:44 -0200 [thread overview]
Message-ID: <20050114221644.GE3336@logos.cnet> (raw)
In-Reply-To: <20050114213619.GA3336@logos.cnet>
> You want to do
> free_pages -= (z->free_area_lists[0][o].nr_free + z->free_area_lists[2][o].nr_free +
^^^^ = 1
> z->free_area_lists[2][o].nr_free) << o;
I meant the sum of the free lists. You'd better use the defines instead of course :)
> So not to interfere with the "min" decay (and remove the allocation type loop).
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next prev parent reply other threads:[~2005-01-15 1:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-13 15:56 [PATCH] Avoiding fragmentation through different allocator V2 Mel Gorman
2005-01-13 15:56 ` Mel Gorman
2005-01-14 21:36 ` Marcelo Tosatti
2005-01-14 21:36 ` Marcelo Tosatti
2005-01-14 22:16 ` Marcelo Tosatti [this message]
2005-01-14 22:16 ` Marcelo Tosatti
2005-01-15 19:18 ` Mel Gorman
2005-01-15 19:18 ` Mel Gorman
2005-01-15 17:10 ` Marcelo Tosatti
2005-01-15 17:10 ` Marcelo Tosatti
2005-01-16 16:13 ` Mel Gorman
2005-01-16 16:13 ` Mel Gorman
2005-01-16 14:45 ` Marcelo Tosatti
2005-01-16 20:28 ` Mel Gorman
2005-01-16 20:28 ` Mel Gorman
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