diff options
| -rw-r--r-- | arch/xtensa/kernel/entry.S | 19 | ||||
| -rw-r--r-- | arch/xtensa/kernel/traps.c | 2 |
2 files changed, 0 insertions, 21 deletions
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index b0007567e497..48d36b4d27b8 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -1022,25 +1022,6 @@ ENDPROC(fast_alloca) * excsave_1: dispatch table */ -ENTRY(fast_syscall_kernel) - - /* Skip syscall. */ - - rsr a0, epc1 - addi a0, a0, 3 - wsr a0, epc1 - - l32i a0, a2, PT_DEPC - bgeui a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_syscall_unrecoverable - - rsr a0, depc # get syscall-nr - _beqz a0, fast_syscall_spill_registers - _beqi a0, __NR_xtensa, fast_syscall_xtensa - - j kernel_exception - -ENDPROC(fast_syscall_kernel) - ENTRY(fast_syscall_user) /* Skip syscall. */ diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 86507fa7c2d7..238399e22cdc 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -51,7 +51,6 @@ extern void kernel_exception(void); extern void user_exception(void); -extern void fast_syscall_kernel(void); extern void fast_syscall_user(void); extern void fast_alloca(void); extern void fast_unaligned(void); @@ -89,7 +88,6 @@ typedef struct { static dispatch_init_table_t __initdata dispatch_init_table[] = { { EXCCAUSE_ILLEGAL_INSTRUCTION, 0, do_illegal_instruction}, -{ EXCCAUSE_SYSTEM_CALL, KRNL, fast_syscall_kernel }, { EXCCAUSE_SYSTEM_CALL, USER, fast_syscall_user }, { EXCCAUSE_SYSTEM_CALL, 0, system_call }, /* EXCCAUSE_INSTRUCTION_FETCH unhandled */ |