Commit 31295a72 authored by Guo Ren's avatar Guo Ren
Browse files

csky: remove syscall_exit_work 



Remove syscall_exit_work and union all to ret_from_exception.

Signed-off-by: default avatarGuo Ren <ren_guo@c-sky.com>
parent 35ff802a

arch/csky/kernel/entry.S

+4 −12
Original line number Diff line number Diff line
@@ -184,17 +184,9 @@ ENTRY(csky_systemcall) 
	stw	a0, (sp, LSAVE_A0)	/* Save return value */



	movi    a0, 1                   /* leave system call */

	mov	a1, sp			/* sp = pt_regs pointer */

	mov     a1, sp                  /* right now, sp --> pt_regs */

	jbsr    syscall_trace



syscall_exit_work:

	ld	syscallid, (sp, LSAVE_PSR)

	btsti	syscallid, 31

	bt	2f



	jmpi	resume_userspace



2:      RESTORE_ALL

	br	ret_from_exception



ENTRY(ret_from_kernel_thread)

	jbsr	schedule_tail