On Wed, Jul 21, 2010 at 11:12, Tejun Heo wrote: > On 07/21/2010 11:22 AM, Christian Dietrich wrote: >> We found, that CONFIG_NEED_PER_CPU_KM is a dead symbol, so it isn't defined >> anywhere. Cause of that the percpu_km.c is never included anywhere. Is >> this a intended dead symbol, for use in out of tree development, or is >> this just an error? > > Oh, it's new code waiting to be used. It's for cases where SMP is > used w/o MMU. IIRC, it was blackfin. yep. unfortunately, we're in the middle of making a release on top of 2.6.34.x. hopefully we should be able to get a patch out for the 2.6.37 merge window at the latest. -mike -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href