arch/alpha/include/asm/pal.h

83

__CALL_PAL_R0(rdusp, unsigned long);

arch/alpha/include/asm/processor.h

40

((tsk) == current ? rdusp() : task_thread_info(tsk)->pcb.usp)

arch/alpha/include/asm/ptrace.h

12

#define current_user_stack_pointer() rdusp()

arch/alpha/kernel/osf_sys.c

675

unsigned long usp = rdusp();

arch/alpha/kernel/process.c

271

childti->pcb.usp = usp ?: rdusp();

arch/alpha/kernel/process.c

321

dest[30] = ti == current_thread_info() ? rdusp() : ti->pcb.usp;

arch/alpha/kernel/signal.c

334

oldsp = rdusp();

arch/alpha/kernel/signal.c

379

oldsp = rdusp();

arch/alpha/kernel/traps.c

705

fake_reg = rdusp();

arch/m68k/include/asm/elf.h

98

pr_reg[15] = rdusp(); \

arch/m68k/include/asm/processor.h

173

#define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp)

arch/m68k/include/asm/ptrace.h

19

#define current_user_stack_pointer() rdusp()

arch/m68k/kernel/process.c

177

p->thread.usp = usp ?: rdusp();

arch/m68k/kernel/process.c

91

pr_info("USP: %08lx\n", rdusp());

arch/m68k/kernel/signal.c

760

unsigned long usp = rdusp();

arch/m68k/kernel/signal.c

787

unsigned long usp = rdusp();

arch/m68k/kernel/signal.c

819

sc->sc_usp = rdusp();

arch/m68k/kernel/signal.c

854

err |= __put_user(rdusp(), &gregs[15]);

arch/m68k/kernel/signal.c

865

unsigned long usp = sigsp(rdusp(), ksig);

arch/m68k/kernel/signal.c

976

err |= __save_altstack(&frame->uc.uc_stack, rdusp());

arch/m68k/mm/fault.c

107

if (address + 256 < rdusp())