Re: [PATCH v2 2/3] flowcache: make flow_cache_hash_size() return "unsigned int"

[David Miller]

From: Alexey Dobriyan <adobri...@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 <adobri...@gmail.com>

Applied.