From: Christoph Lameter <[email protected]>
Date: Sat, 07 Jul 2007 20:49:52 -0700
> A cmpxchg is less costly than interrupt enabe/disable
This is cpu dependant, and in fact not true at all on Niagara
and several of the cpus in the UltraSPARC family.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
