From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH v2 2/3] flowcache: make flow_cache_hash_size() return
 "unsigned int"
Date: Mon, 03 Apr 2017 19:05:14 -0700 (PDT)
Message-ID: <20170403.190514.1444108071119456432.davem@davemloft.net>
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        <20170402215229.GB8938@avx2>
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From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Mon, 3 Apr 2017 00:52:29 +0300

> Hash size can't negative so "unsigned int" is logically correct.
> 
> Propagate "unsigned int" to loop counters.
> 
> Space savings:
> 
> 	add/remove: 0/0 grow/shrink: 2/2 up/down: 6/-18 (-12)
> 	function                                     old     new   delta
> 	flow_cache_flush_tasklet                     362     365      +3
> 	__flow_cache_shrink                          333     336      +3
> 	flow_cache_cpu_up_prep                       178     171      -7
> 	flow_cache_lookup                           1159    1148     -11
> 
> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Applied.