diff options
Diffstat (limited to 'arch/unicore32/kernel/entry.S')
| -rw-r--r-- | arch/unicore32/kernel/entry.S | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/arch/unicore32/kernel/entry.S b/arch/unicore32/kernel/entry.S index dcb87ab19ddd..581630d91444 100644 --- a/arch/unicore32/kernel/entry.S +++ b/arch/unicore32/kernel/entry.S @@ -573,17 +573,16 @@ ENDPROC(ret_to_user) */ ENTRY(ret_from_fork) b.l schedule_tail - get_thread_info tsk - ldw r1, [tsk+], #TI_FLAGS @ check for syscall tracing - mov why, #1 - cand.a r1, #_TIF_SYSCALL_TRACE @ are we tracing syscalls? - beq ret_slow_syscall - mov r1, sp - mov r0, #1 @ trace exit [IP = 1] - b.l syscall_trace b ret_slow_syscall ENDPROC(ret_from_fork) +ENTRY(ret_from_kernel_thread) + b.l schedule_tail + mov r0, r5 + adr lr, ret_slow_syscall + mov pc, r4 +ENDPROC(ret_from_kernel_thread) + /*============================================================================= * SWI handler *----------------------------------------------------------------------------- @@ -669,17 +668,6 @@ __cr_alignment: #endif .ltorg -ENTRY(sys_execve) - add r3, sp, #S_OFF - b __sys_execve -ENDPROC(sys_execve) - -ENTRY(sys_clone) - add ip, sp, #S_OFF - stw ip, [sp+], #4 - b __sys_clone -ENDPROC(sys_clone) - ENTRY(sys_rt_sigreturn) add r0, sp, #S_OFF mov why, #0 @ prevent syscall restart handling |