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-rw-r--r--arch/ia64/include/asm/iommu.h1
-rw-r--r--arch/ia64/include/asm/rwsem.h22
-rw-r--r--arch/ia64/include/asm/sn/ioc3.h2
-rw-r--r--arch/ia64/include/asm/sn/shubio.h4
-rw-r--r--arch/ia64/include/asm/thread_info.h8
5 files changed, 26 insertions, 11 deletions
diff --git a/arch/ia64/include/asm/iommu.h b/arch/ia64/include/asm/iommu.h
index 105c93b00..1d1212901 100644
--- a/arch/ia64/include/asm/iommu.h
+++ b/arch/ia64/include/asm/iommu.h
@@ -1,7 +1,6 @@
#ifndef _ASM_IA64_IOMMU_H
#define _ASM_IA64_IOMMU_H 1
-#define cpu_has_x2apic 0
/* 10 seconds */
#define DMAR_OPERATION_TIMEOUT (((cycles_t) local_cpu_data->itc_freq)*10)
diff --git a/arch/ia64/include/asm/rwsem.h b/arch/ia64/include/asm/rwsem.h
index ce112472b..8b23e070b 100644
--- a/arch/ia64/include/asm/rwsem.h
+++ b/arch/ia64/include/asm/rwsem.h
@@ -49,8 +49,8 @@ __down_read (struct rw_semaphore *sem)
/*
* lock for writing
*/
-static inline void
-__down_write (struct rw_semaphore *sem)
+static inline long
+___down_write (struct rw_semaphore *sem)
{
long old, new;
@@ -59,10 +59,26 @@ __down_write (struct rw_semaphore *sem)
new = old + RWSEM_ACTIVE_WRITE_BIAS;
} while (cmpxchg_acq(&sem->count, old, new) != old);
- if (old != 0)
+ return old;
+}
+
+static inline void
+__down_write (struct rw_semaphore *sem)
+{
+ if (___down_write(sem))
rwsem_down_write_failed(sem);
}
+static inline int
+__down_write_killable (struct rw_semaphore *sem)
+{
+ if (___down_write(sem))
+ if (IS_ERR(rwsem_down_write_failed_killable(sem)))
+ return -EINTR;
+
+ return 0;
+}
+
/*
* unlock after reading
*/
diff --git a/arch/ia64/include/asm/sn/ioc3.h b/arch/ia64/include/asm/sn/ioc3.h
index 95ed6cc83..6eaa3cc1e 100644
--- a/arch/ia64/include/asm/sn/ioc3.h
+++ b/arch/ia64/include/asm/sn/ioc3.h
@@ -131,7 +131,7 @@ struct ioc3 {
#define SSCR_PAUSE_STATE 0x40000000 /* set when PAUSE takes effect*/
#define SSCR_RESET 0x80000000 /* reset DMA channels */
-/* all producer/comsumer pointers are the same bitfield */
+/* all producer/consumer pointers are the same bitfield */
#define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */
#define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */
#define PROD_CONS_PTR_OFF 3
diff --git a/arch/ia64/include/asm/sn/shubio.h b/arch/ia64/include/asm/sn/shubio.h
index ecb8a4947..8a1ec139f 100644
--- a/arch/ia64/include/asm/sn/shubio.h
+++ b/arch/ia64/include/asm/sn/shubio.h
@@ -1385,7 +1385,7 @@ typedef union ii_ibcr_u {
* respones are captured until IXSS[VALID] is cleared by setting the *
* appropriate bit in IECLR. Every time a spurious read response is *
* detected, the SPUR_RD bit of the PRB corresponding to the incoming *
- * message's SIDN field is set. This always happens, regarless of *
+ * message's SIDN field is set. This always happens, regardless of *
* whether a header is captured. The programmer should check *
* IXSM[SIDN] to determine which widget sent the spurious response, *
* because there may be more than one SPUR_RD bit set in the PRB *
@@ -2997,7 +2997,7 @@ typedef union ii_ippr_u {
/*
* Values for field imsgtype
*/
-#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming Meessage from Xtalk */
+#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming message from Xtalk */
#define IIO_ICRB_IMSGT_BTE 1 /* Incoming message from BTE */
#define IIO_ICRB_IMSGT_SN1NET 2 /* Incoming message from SN1 net */
#define IIO_ICRB_IMSGT_CRB 3 /* Incoming message from CRB ??? */
diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h
index aa995b67c..d1212b84f 100644
--- a/arch/ia64/include/asm/thread_info.h
+++ b/arch/ia64/include/asm/thread_info.h
@@ -48,15 +48,15 @@ struct thread_info {
#ifndef ASM_OFFSETS_C
/* how to get the thread information struct from C */
#define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE))
-#define alloc_thread_info_node(tsk, node) \
- ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE))
+#define alloc_thread_stack_node(tsk, node) \
+ ((unsigned long *) ((char *) (tsk) + IA64_TASK_SIZE))
#define task_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE))
#else
#define current_thread_info() ((struct thread_info *) 0)
-#define alloc_thread_info_node(tsk, node) ((struct thread_info *) 0)
+#define alloc_thread_stack_node(tsk, node) ((unsigned long *) 0)
#define task_thread_info(tsk) ((struct thread_info *) 0)
#endif
-#define free_thread_info(ti) /* nothing */
+#define free_thread_stack(ti) /* nothing */
#define task_stack_page(tsk) ((void *)(tsk))
#define __HAVE_THREAD_FUNCTIONS