[lkml]   [2003]   [Jul]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: PATCH : LEDs - possibly the most pointless kernel subsystem ever
On Tue, Jul 29, 2003 at 09:38:52PM +0100, John Bradford wrote:
> Ah, I just thought, for debugging purposes we could have LEDs for:
> * BKL taken
> * Servicing interrupt
> * Kernel stack usage > 2K

In the way olden days we used the console lights for a realtime
display of buffer use on a PDP-11. This type of realtime display
can be most useful, especially if it's easily configurable.

Randolph Bentson
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 13:47    [W:0.051 / U:1.500 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site