Re: memory_barrier

Bart> Hi, Is there any reason why __memory_barrier() is still Bart> referenced in the kernel source? Bart> grep -r memory_barrier gave the following back, which at Bart> first seems to suggest barrier() is defined using some Bart> phantom __memory_barrier(),

memory_barrier

Hi, Is there any reason why __memory_barrier() is still referenced in the kernel source? grep -r memory_barrier gave the following back, which at first seems to suggest barrier() is defined using some phantom __memory_barrier(), quite deceiving... include/linux/compiler-intel.h:#define barrier