Re: [patch 1/1] nbd: Don't create all MAX_NBD devices by default all the time

[Domen Puncer]

On 14/04/05 13:23 +0200, Lars Marowsky-Bree wrote:
> From: Lars Marowsky-Bree <lmb@xxxxxxx>
> 
> This patches adds the "nbds_max" parameter to the nbd kernel module,
> which limits the number of nbds allocated. Previously, always all 128
> entries were allocated unconditionally, which used to waste resources
> and needlessly flood the hotplug system with events. (Defaults to 16
> now.)
> 
...
>  
> +module_param(nbds_max, int, 16);

This is permissions in sysfs (or 0 if no file is to be created).

> +MODULE_PARM_DESC(nbds_max, "How many network block devices to initialize.");
>  #ifndef NDEBUG
>  module_param(debugflags, int, 0644);
>  MODULE_PARM_DESC(debugflags, "flags for controlling debug output");
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