![]() | |||||||||||||
Messages in this thread |
On Mon, 2004-11-29 at 10:57 +0100, Arjan van de Ven wrote: > > I'd be interested to hear your take on this. Should we try to make > > our atomics easy and safe for userspace to use (including putting them > > under the LGPL)? Or can you see a better solution?> > it's not the kernel's job to provide this functionality imo. Sometimes the functionality would have to be entirely reimplemented to make it viable for userspace. For FR-V we set aside a condition register for use in the kernel, so we can emulate ll/sc with multiple-issue instructions. That can never work in userspace. We can't just pretend there isn't a problem here. -- dwmw2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
| Last update: 2005-03-22 14:08 [from the cache] ©2003-2008 | |||||||||||||