1 files changed, 13 insertions, 4 deletions

diff --git a/arch/tile/include/asm/processor.h b/arch/tile/include/asm/processor.h
index 34c1e01ffb5e..e85a9af12968 100644
--- a/arch/tile/include/asm/processor.h
+++ b/arch/tile/include/asm/processor.h
@@ -76,6 +76,17 @@ struct async_tlb {
 
 #ifdef CONFIG_HARDWALL
 struct hardwall_info;
+struct hardwall_task {
+        /* Which hardwall is this task tied to? (or NULL if none) */
+        struct hardwall_info *info;
+        /* Chains this task into the list at info->task_head. */
+        struct list_head list;
+};
+#ifdef __tilepro__
+#define HARDWALL_TYPES 1   /* udn */
+#else
+#define HARDWALL_TYPES 3   /* udn, idn, and ipi */
+#endif
 #endif
 
 struct thread_struct {
@@ -116,10 +127,8 @@ struct thread_struct {
         unsigned long dstream_pf;
 #endif
 #ifdef CONFIG_HARDWALL
-        /* Is this task tied to an activated hardwall? */
-        struct hardwall_info *hardwall;
-        /* Chains this task into the list at hardwall->list. */
-        struct list_head hardwall_list;
+        /* Hardwall information for various resources. */
+        struct hardwall_task hardwall[HARDWALL_TYPES];
 #endif
 #if CHIP_HAS_TILE_DMA()
         /* Async DMA TLB fault information */