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authorDave Airlie <airlied@starflyer.(none)>2005-09-25 13:14:45 +1000
committerDave Airlie <airlied@linux.ie>2005-09-25 13:14:45 +1000
commit4e0c1159d83a658d1ffba5bc3442f4ec4cadb436 (patch)
tree36a5079ba7ba9b9e0f2f633356705b980940eac4 /arch/sparc64/kernel/rtrap.S
parentea98a92ff18c03bf7f4d21536986cbbcb4c10cd9 (diff)
parentef6bd6eb90ad72ee8ee7ba8b271f27102e9a90c1 (diff)
update from upstream
Diffstat (limited to 'arch/sparc64/kernel/rtrap.S')
-rw-r--r--arch/sparc64/kernel/rtrap.S13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S
index 0696ed4b9d6..fafd227735f 100644
--- a/arch/sparc64/kernel/rtrap.S
+++ b/arch/sparc64/kernel/rtrap.S
@@ -153,11 +153,14 @@ __handle_signal:
rtrap_irq:
rtrap_clr_l6: clr %l6
rtrap:
- ldub [%g6 + TI_CPU], %l0
- sethi %hi(irq_stat), %l2 ! &softirq_active
- or %l2, %lo(irq_stat), %l2 ! &softirq_active
-irqsz_patchme: sllx %l0, 0, %l0
- lduw [%l2 + %l0], %l1 ! softirq_pending
+#ifndef CONFIG_SMP
+ sethi %hi(per_cpu____cpu_data), %l0
+ lduw [%l0 + %lo(per_cpu____cpu_data)], %l1
+#else
+ sethi %hi(per_cpu____cpu_data), %l0
+ or %l0, %lo(per_cpu____cpu_data), %l0
+ lduw [%l0 + %g5], %l1
+#endif
cmp %l1, 0
/* mm/ultra.S:xcall_report_regs KNOWS about this load. */