6 files changed, 1 insertions, 57 deletions
diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index 502a91d8dbbd..1d7641f891e1 100644
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -1,8 +1,6 @@
-
 generic-y += clkdev.h
 generic-y += exec.h
 generic-y += irq_work.h
-generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h
 generic-y += preempt.h
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index 73ec3c6f4cfe..3ce5ab4339f3 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -12,8 +12,6 @@
 
 #define ARCH_HAS_DMA_GET_REQUIRED_MASK
 
-#define DMA_ERROR_CODE 0
-
 extern const struct dma_map_ops *dma_ops;
 extern struct ia64_machine_vector ia64_mv;
 extern void set_iommu_machvec(void);
diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h
index 5de673ac9cb1..a2540e21f919 100644
--- a/arch/ia64/include/asm/io.h
+++ b/arch/ia64/include/asm/io.h
@@ -117,7 +117,7 @@ extern int valid_mmap_phys_addr_range (unsigned long pfn, size_t count);
  * following the barrier will arrive after all previous writes.  For most
  * ia64 platforms, this is a simple 'mf.a' instruction.
  *
- * See Documentation/DocBook/deviceiobook.tmpl for more information.
+ * See Documentation/driver-api/device-io.rst for more information.
  */
 static inline void ___ia64_mmiowb(void)
 {
diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h
index 26a63d69c599..ab982f07ea68 100644
--- a/arch/ia64/include/asm/processor.h
+++ b/arch/ia64/include/asm/processor.h
@@ -602,23 +602,6 @@ ia64_set_unat (__u64 *unat, void *spill_addr, unsigned long nat)
 }
 
 /*
- * Return saved PC of a blocked thread.
- * Note that the only way T can block is through a call to schedule() -> switch_to().
- */
-static inline unsigned long
-thread_saved_pc (struct task_struct *t)
-{
-	struct unw_frame_info info;
-	unsigned long ip;
-
-	unw_init_from_blocked_task(&info, t);
-	if (unw_unwind(&info) < 0)
-		return 0;
-	unw_get_ip(&info, &ip);
-	return ip;
-}
-
-/*
  * Get the current instruction/program counter value.
  */
 #define current_text_addr() \
diff --git a/arch/ia64/include/asm/siginfo.h b/arch/ia64/include/asm/siginfo.h
deleted file mode 100644
index 6f2e2dd0f28f..000000000000
--- a/arch/ia64/include/asm/siginfo.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Based on <asm-i386/siginfo.h>.
- *
- * Modified 1998-2002
- *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
- */
-#ifndef _ASM_IA64_SIGINFO_H
-#define _ASM_IA64_SIGINFO_H
-
-#include <linux/string.h>
-#include <uapi/asm/siginfo.h>
-
-static inline void
-copy_siginfo (siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-#endif /* _ASM_IA64_SIGINFO_H */
diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h
index a217bcfe6700..0890ded638f0 100644
--- a/arch/ia64/include/asm/uaccess.h
+++ b/arch/ia64/include/asm/uaccess.h
@@ -241,18 +241,6 @@ extern long __must_check __strncpy_from_user (char *to, const char __user *from,
 	__sfu_ret;							\
 })
 
-/* Returns: 0 if bad, string length+1 (memory size) of string if ok */
-extern unsigned long __strlen_user (const char __user *);
-
-#define strlen_user(str)				\
-({							\
-	const char __user *__su_str = (str);		\
-	unsigned long __su_ret = 0;			\
-	if (__access_ok(__su_str, 0))			\
-		__su_ret = __strlen_user(__su_str);	\
-	__su_ret;					\
-})
-
 /*
  * Returns: 0 if exception before NUL or reaching the supplied limit
  * (N), a value greater than N if the limit would be exceeded, else