user_regset_active_fn   10 arch/x86/include/asm/fpu/regset.h extern user_regset_active_fn regset_fpregs_active, regset_xregset_fpregs_active;
user_regset_active_fn   14 arch/x86/kernel/tls.h extern user_regset_active_fn regset_tls_active;
user_regset_active_fn  190 include/linux/regset.h 	user_regset_active_fn		*active;