On Wednesday 26 October 2005 06:28, Jeff Garzik wrote:
> Change this to printing out the message once, per kernel boot.
It doesn't do that. It prints it once every 2^32 calls. Also
the ++ causes unnecessary dirty cache lines in normal operation.
-Andi
>
> diff --git a/net/core/wireless.c b/net/core/wireless.c
> index d17f158..271ddb3 100644
> --- a/net/core/wireless.c
> +++ b/net/core/wireless.c
> @@ -455,10 +455,15 @@ static inline struct iw_statistics *get_
>
> /* Old location, field to be removed in next WE */
> if(dev->get_wireless_stats) {
> - printk(KERN_DEBUG "%s (WE) : Driver using old /proc/net/wireless support, please fix driver !\n",
> - dev->name);
> + static int printed_message;
> +
> + if (!printed_message++)
> + printk(KERN_DEBUG "%s (WE) : Driver using old /proc/net/wireless support, please fix driver !\n",
> + dev->name);
> +
> return dev->get_wireless_stats(dev);
> }
> +
-
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