Re: [take12 0/3] kevent: Generic event handling mechanism.
From: David Miller
Date: Wed Aug 23 2006 - 03:32:47 EST
From: Andrew Morton <akpm@xxxxxxxx>
Date: Wed, 23 Aug 2006 00:07:58 -0700
> I wonder whether designing-in a millisecond granularity is the right thing
> to do. If in a few years the kernel is running tickless with high-res clock
> interrupt sources, that might look a bit lumpy.
> Switching it to a __u64 nanosecond counter would be basically free on
> 64-bit machines, and not very expensive on 32-bit, no?
If it ends up in a structure we'll need to use the "aligned_u64" type
in order to avoid problems with 32-bit x86 binaries running on 64-bit
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/