X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-ia64%2Fprocessor.h;h=09b99029ac1ac82ad3afe3a5063fd935ee4e6356;hb=7eb9b2f56c9812d03ac63031869bcc42151067b1;hp=9e1ba8b7fb68ada212e21dd89ce3606948ddc274;hpb=e927ecb05e1ce4bbb1e10f57008c94994e2160f5;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h
index 9e1ba8b7fb6..09b99029ac1 100644
--- a/include/asm-ia64/processor.h
+++ b/include/asm-ia64/processor.h
@@ -20,16 +20,13 @@
 #include <asm/ptrace.h>
 #include <asm/ustack.h>
 
-/* Our arch specific arch_init_sched_domain is in arch/ia64/kernel/domain.c */
-#define ARCH_HAS_SCHED_DOMAIN
-
 #define IA64_NUM_DBG_REGS	8
 /*
  * Limits for PMC and PMD are set to less than maximum architected values
  * but should be sufficient for a while
  */
-#define IA64_NUM_PMC_REGS	32
-#define IA64_NUM_PMD_REGS	32
+#define IA64_NUM_PMC_REGS	64
+#define IA64_NUM_PMD_REGS	64
 
 #define DEFAULT_MAP_BASE	__IA64_UL_CONST(0x2000000000000000)
 #define DEFAULT_TASK_SIZE	__IA64_UL_CONST(0xa000000000000000)
@@ -355,7 +352,7 @@ extern unsigned long get_wchan (struct task_struct *p);
 /* Return instruction pointer of blocked task TSK.  */
 #define KSTK_EIP(tsk)					\
   ({							\
-	struct pt_regs *_regs = ia64_task_regs(tsk);	\
+	struct pt_regs *_regs = task_pt_regs(tsk);	\
 	_regs->cr_iip + ia64_psr(_regs)->ri;		\
   })
 
@@ -403,7 +400,10 @@ extern void ia64_setreg_unknown_kr (void);
  * task_struct at this point.
  */
 
-/* Return TRUE if task T owns the fph partition of the CPU we're running on. */
+/*
+ * Return TRUE if task T owns the fph partition of the CPU we're running on.
+ * Must be called from code that has preemption disabled.
+ */
 #define ia64_is_local_fpu_owner(t)								\
 ({												\
 	struct task_struct *__ia64_islfo_task = (t);						\
@@ -411,7 +411,10 @@ extern void ia64_setreg_unknown_kr (void);
 	 && __ia64_islfo_task == (struct task_struct *) ia64_get_kr(IA64_KR_FPU_OWNER));	\
 })
 
-/* Mark task T as owning the fph partition of the CPU we're running on. */
+/*
+ * Mark task T as owning the fph partition of the CPU we're running on.
+ * Must be called from code that has preemption disabled.
+ */
 #define ia64_set_local_fpu_owner(t) do {						\
 	struct task_struct *__ia64_slfo_task = (t);					\
 	__ia64_slfo_task->thread.last_fph_cpu = smp_processor_id();			\