On Sat, Mar 10, 2007 at 01:23:19AM +0900, Atsushi Nemoto wrote: > Currently preempt_disable/preempt_enable are scattered in FPU > ownership management code. This patch makes own_fpu() and lost_fpu() > can save/restore FPU context in itself and make these functions (and > init_fpu() too) preempt-proof. This makes the FPU management codes > much readable. Also this patch introduce raw_cpu_has_fpu macro which > is to be used if the caller did not need atomic context. And this one dropped also. Ralf
