Hi,
On Fri, 3 Mar 2006, Andrew Morton wrote:
> Yes, we now require cmpxchg of all architectures.
Actually I'd prefer if we used atomic_cmpxchg() instead.
The cmpxchg() emulation was never added for a good reason - to keep code
from assuming it can be used it for userspace synchronisation. Using an
atomic_t here would probably get at least some attention.
bye, Roman
-
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]
