xtensa: add handling of TIF_NOTIFY_RESUME

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

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index b1bb6d79d8b9..7e6236073397 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -409,14 +409,15 @@ common_exception_return:
         l32i    a4, a2, TI_FLAGS
 
         _bbsi.l a4, TIF_NEED_RESCHED, 3f
+        _bbsi.l a4, TIF_NOTIFY_RESUME, 2f
         _bbci.l a4, TIF_SIGPENDING, 4f
 
-        l32i    a4, a1, PT_DEPC
+2:      l32i    a4, a1, PT_DEPC
         bgeui   a4, VALID_DOUBLE_EXCEPTION_ADDRESS, 4f
 
         /* Call do_signal() */
 
-        movi    a4, do_signal   # int do_signal(struct pt_regs*, sigset_t*)
+        movi    a4, do_notify_resume    # int do_notify_resume(struct pt_regs*)
         mov     a6, a1
         callx4  a4
         j       1b