rcu: enable CPU_STALL_VERBOSE by default

[safe/jmp/linux-2.6] / drivers / misc / sgi-gru / gru.h

diff --git a/drivers/misc/sgi-gru/gru.h b/drivers/misc/sgi-gru/gru.h
index 40df7cb..3ad76cd 100644 (file)
--- a/drivers/misc/sgi-gru/gru.h
+++ b/drivers/misc/sgi-gru/gru.h
@@ -30,9 +30,9 @@
 /*
  * Size used to map GRU GSeg
  */
-#if defined CONFIG_IA64
+#if defined(CONFIG_IA64)
 #define GRU_GSEG_PAGESIZE      (256 * 1024UL)
-#elif defined CONFIG_X86_64
+#elif defined(CONFIG_X86_64)
 #define GRU_GSEG_PAGESIZE      (256 * 1024UL)          /* ZZZ 2MB ??? */
 #else
 #error "Unsupported architecture"
@@ -53,6 +53,17 @@ struct gru_chiplet_info {
        int     free_user_cbr;
 };
 
+/*
+ * Statictics kept for each context.
+ */
+struct gru_gseg_statistics {
+       unsigned long   fmm_tlbmiss;
+       unsigned long   upm_tlbmiss;
+       unsigned long   tlbdropin;
+       unsigned long   context_stolen;
+       unsigned long   reserved[10];
+};
+
 /* Flags for GRU options on the gru_create_context() call */
 /* Select one of the follow 4 options to specify how TLB misses are handled */
 #define GRU_OPT_MISS_DEFAULT   0x0000  /* Use default mode */