linux-kernel - Re: [PATCH 14/62] cxgb4vf: Use static const

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Date:	Mon, 22 Nov 2010 09:42:40 -0800
From:	Casey Leedom <leedom@...lsio.com>
To:	Joe Perches <joe@...ches.com>
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 14/62] cxgb4vf: Use static const

| From: Joe Perches <joe@...ches.com>
| Date: Saturday, November 20, 2010 06:38 pm
| 
| Using static const generally increases object text and decreases data size.
| It also generally decreases overall object size.
| 
|    text	   data	    bss	    dec	    hex	filename
|   10179	     56	   2216	  12451	   30a3	drivers/net/cxgb4vf/t4vf_hw.o.new
|   10179	     56	   2216	  12451	   30a3	drivers/net/cxgb4vf/t4vf_hw.o.old
| 
| Signed-off-by: Joe Perches <joe@...ches.com>
| ---
|  drivers/net/cxgb4vf/t4vf_hw.c |    2 +-
|  1 files changed, 1 insertions(+), 1 deletions(-)
| 
| diff --git a/drivers/net/cxgb4vf/t4vf_hw.c b/drivers/net/cxgb4vf/t4vf_hw.c
| index f7d7f97..daedf6e 100644
| --- a/drivers/net/cxgb4vf/t4vf_hw.c
| +++ b/drivers/net/cxgb4vf/t4vf_hw.c
| @@ -116,7 +116,7 @@ static void dump_mbox(struct adapter *adapter, const
| char *tag, u32 mbox_data) int t4vf_wr_mbox_core(struct adapter *adapter,
| const void *cmd, int size, void *rpl, bool sleep_ok)
|  {
| -	static int delay[] = {
| +	static const int delay[] = {
|  		1, 1, 3, 5, 10, 10, 20, 50, 100
|  	};

  Looks okay to me.  Thanks!

Casey
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