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authorDavid S. Miller <davem@davemloft.net>2006-11-16 13:38:57 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-10 02:39:09 -0800
commit10e267234cc0133bc9ed26bc34eb09de90c248c0 (patch)
tree8493e2767e1752f5873e50cc899a4c701cc55fbb /arch/sparc64/mm
parentaf1713e0f111647052953ba12fd10a59c74a5dde (diff)
downloadlinux-2.6.34-ux500-10e267234cc0133bc9ed26bc34eb09de90c248c0.tar.gz
[SPARC64]: Add irqtrace/stacktrace/lockdep support.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/mm')
-rw-r--r--arch/sparc64/mm/ultra.S8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index d70b60a3bbc..737c26923c0 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -477,6 +477,10 @@ xcall_sync_tick:
sethi %hi(109f), %g7
b,pt %xcc, etrap_irq
109: or %g7, %lo(109b), %g7
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
call smp_synchronize_tick_client
nop
clr %l6
@@ -508,6 +512,10 @@ xcall_report_regs:
sethi %hi(109f), %g7
b,pt %xcc, etrap_irq
109: or %g7, %lo(109b), %g7
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
call __show_regs
add %sp, PTREGS_OFF, %o0
clr %l6