Re: [PATCH][RFC] Spinlock-timeout
From: Paul Mackerras
Date: Sun Jun 06 2004 - 05:14:50 EST
Jake Moilanen writes:
> Here's a patch that will BUG() when a spinlock is held for longer then X
> seconds. It is useful for catching deadlocks since not all archs have a
> NMI watchdog.
[snip]
> + if (jiffies >= jiffy_timeout)
> + BUG();
Don't you need to use time_after()?
Regards,
Paul.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/