sparc32: switch to generic kernel_thread()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index dc089702e00a..6114672a1b0e 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -983,6 +983,16 @@ ret_from_fork:
         b       ret_sys_call
          ld     [%sp + STACKFRAME_SZ + PT_I0], %o0
 
+        .globl  ret_from_kernel_thread
+ret_from_kernel_thread:
+        call    schedule_tail
+         ld     [%g3 + TI_TASK], %o0
+        ld      [%sp + STACKFRAME_SZ + PT_G1], %l0
+        call    %l0
+         ld     [%sp + STACKFRAME_SZ + PT_G2], %o0
+        call    do_exit /* won't return */
+         clr    %o0
+
         /* Linux native system calls enter here... */
         .align  4
         .globl  linux_sparc_syscall