From 8ed3a5426b4245ae22e01f8a65573b8fd5854004 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Thu, 15 Nov 2018 18:17:41 -0800 Subject: xtensa: drop fast_syscall_kernel There must be no xtensa-specific syscalls from the kernel code: register spilling uses call+entry sequence and atomics have proper function implementations. Drop fast_syscall_xtensa. Signed-off-by: Max Filippov --- arch/xtensa/kernel/traps.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/xtensa/kernel/traps.c') 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 */ -- cgit