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Re: [PATCH v2 16/23] percpu: add first_bit to keep track of the first free in the bitmap

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From Josef Bacik <josef@toxicpanda.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2 16/23] percpu: add first_bit to keep track of the first free in the bitmap
Date Tue, 25 Jul 2017 22:30:02 +0200
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X-Original-Cc Tejun Heo <tj@kernel.org>, Christoph Lameter <cl@linux.com>, Josef Bacik <josef@toxicpanda.com>, linux-kernel@vger.kernel.org, linux-mm@kvack.org, kernel-team@fb.com, Dennis Zhou <dennisszhou@gmail.com>
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On Mon, Jul 24, 2017 at 07:02:13PM -0400, Dennis Zhou wrote:
> From: "Dennis Zhou (Facebook)" <dennisszhou@gmail.com>
> 
> This patch adds first_bit to keep track of the first free bit in the
> bitmap. This hint helps prevent scanning of fully allocated blocks.
> 
> Signed-off-by: Dennis Zhou <dennisszhou@gmail.com>

Reviewed-by: Josef Bacik <jbacik@fb.com>

Thanks,

Josef

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[PATCH v2 16/23] percpu: add first_bit to keep track of the first free in the bitmap Dennis Zhou <dennisz@fb.com> - 2017-07-25 01:10 +0200
  Re: [PATCH v2 16/23] percpu: add first_bit to keep track of the  first free in the bitmap Josef Bacik <josef@toxicpanda.com> - 2017-07-25 22:30 +0200

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