ksignal            29 arch/x86/include/asm/fpu-internal.h struct ksignal;
ksignal            30 arch/x86/include/asm/fpu-internal.h int ia32_setup_rt_frame(int sig, struct ksignal *ksig,
ksignal            32 arch/x86/include/asm/fpu-internal.h int ia32_setup_frame(int sig, struct ksignal *ksig,
ksignal          2391 include/linux/sched.h static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig)
ksignal           280 include/linux/signal.h extern int get_signal(struct ksignal *ksig);
ksignal           281 include/linux/signal.h extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping);