sh: Add a few missing irqflags tracing markers.

[safe/jmp/linux-2.6] / arch / sh / kernel / cpu / sh3 / entry.S

diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S
index 67ad646..272636e 100644 (file)
--- a/arch/sh/kernel/cpu/sh3/entry.S
+++ b/arch/sh/kernel/cpu/sh3/entry.S
@@ -508,6 +508,14 @@ ENTRY(handle_interrupt)
        bsr     save_regs       ! needs original pr value in k3
         mov    #-1, k2         ! default vector kept in k2
 
+       stc     sr, r0  ! get status register
+       shlr2   r0
+       and     #0x3c, r0
+       cmp/eq  #0x3c, r0
+       bf      9f
+       TRACE_IRQS_OFF
+9:
+
        ! Setup return address and jump to do_IRQ
        mov.l   4f, r9          ! fetch return address
        lds     r9, pr          ! put return address in pr