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-rw-r--r--include/asm-ia64/bitops.h45
-rw-r--r--include/asm-ia64/cacheflush.h2
-rw-r--r--include/asm-ia64/meminit.h2
-rw-r--r--include/asm-ia64/pgtable.h2
-rw-r--r--include/asm-ia64/smp.h2
-rw-r--r--include/asm-ia64/spinlock.h2
-rw-r--r--include/asm-ia64/tlbflush.h13
7 files changed, 50 insertions, 18 deletions
diff --git a/include/asm-ia64/bitops.h b/include/asm-ia64/bitops.h
index 6cc517e..a977aff 100644
--- a/include/asm-ia64/bitops.h
+++ b/include/asm-ia64/bitops.h
@@ -9,6 +9,10 @@
* O(1) scheduler patch
*/
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <linux/types.h>
#include <asm/intrinsics.h>
@@ -94,6 +98,38 @@ clear_bit (int nr, volatile void *addr)
}
/**
+ * clear_bit_unlock - Clears a bit in memory with release
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * clear_bit_unlock() is atomic and may not be reordered. It does
+ * contain a memory barrier suitable for unlock type operations.
+ */
+static __inline__ void
+clear_bit_unlock (int nr, volatile void *addr)
+{
+ __u32 mask, old, new;
+ volatile __u32 *m;
+ CMPXCHG_BUGCHECK_DECL
+
+ m = (volatile __u32 *) addr + (nr >> 5);
+ mask = ~(1 << (nr & 31));
+ do {
+ CMPXCHG_BUGCHECK(m);
+ old = *m;
+ new = old & mask;
+ } while (cmpxchg_rel(m, old, new) != old);
+}
+
+/**
+ * __clear_bit_unlock - Non-atomically clear a bit with release
+ *
+ * This is like clear_bit_unlock, but the implementation may use a non-atomic
+ * store (this one uses an atomic, however).
+ */
+#define __clear_bit_unlock clear_bit_unlock
+
+/**
* __clear_bit - Clears a bit in memory (non-atomic version)
*/
static __inline__ void
@@ -170,6 +206,15 @@ test_and_set_bit (int nr, volatile void *addr)
}
/**
+ * test_and_set_bit_lock - Set a bit and return its old value for lock
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This is the same as test_and_set_bit on ia64
+ */
+#define test_and_set_bit_lock test_and_set_bit
+
+/**
* __test_and_set_bit - Set a bit and return its old value
* @nr: Bit to set
* @addr: Address to count from
diff --git a/include/asm-ia64/cacheflush.h b/include/asm-ia64/cacheflush.h
index 4906916..afcfbda 100644
--- a/include/asm-ia64/cacheflush.h
+++ b/include/asm-ia64/cacheflush.h
@@ -7,8 +7,8 @@
*/
#include <linux/page-flags.h>
+#include <linux/bitops.h>
-#include <asm/bitops.h>
#include <asm/page.h>
/*
diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h
index 3a62878..f93308f 100644
--- a/include/asm-ia64/meminit.h
+++ b/include/asm-ia64/meminit.h
@@ -35,7 +35,7 @@ extern void find_memory (void);
extern void reserve_memory (void);
extern void find_initrd (void);
extern int filter_rsvd_memory (unsigned long start, unsigned long end, void *arg);
-extern void efi_memmap_init(unsigned long *, unsigned long *);
+extern unsigned long efi_memmap_init(unsigned long *s, unsigned long *e);
extern int find_max_min_low_pfn (unsigned long , unsigned long, void *);
extern unsigned long vmcore_find_descriptor_size(unsigned long address);
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 0971ec9..e6204f1 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -150,7 +150,7 @@
# ifndef __ASSEMBLY__
#include <linux/sched.h> /* for mm_struct */
-#include <asm/bitops.h>
+#include <linux/bitops.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
#include <asm/processor.h>
diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h
index 1703c9d..471cc2e 100644
--- a/include/asm-ia64/smp.h
+++ b/include/asm-ia64/smp.h
@@ -14,8 +14,8 @@
#include <linux/threads.h>
#include <linux/kernel.h>
#include <linux/cpumask.h>
+#include <linux/bitops.h>
-#include <asm/bitops.h>
#include <asm/io.h>
#include <asm/param.h>
#include <asm/processor.h>
diff --git a/include/asm-ia64/spinlock.h b/include/asm-ia64/spinlock.h
index ff857e3..0229fb9 100644
--- a/include/asm-ia64/spinlock.h
+++ b/include/asm-ia64/spinlock.h
@@ -11,9 +11,9 @@
#include <linux/compiler.h>
#include <linux/kernel.h>
+#include <linux/bitops.h>
#include <asm/atomic.h>
-#include <asm/bitops.h>
#include <asm/intrinsics.h>
#include <asm/system.h>
diff --git a/include/asm-ia64/tlbflush.h b/include/asm-ia64/tlbflush.h
index e37f9fb..80bcb0a 100644
--- a/include/asm-ia64/tlbflush.h
+++ b/include/asm-ia64/tlbflush.h
@@ -84,19 +84,6 @@ flush_tlb_page (struct vm_area_struct *vma, unsigned long addr)
}
/*
- * Flush the TLB entries mapping the virtually mapped linear page
- * table corresponding to address range [START-END).
- */
-static inline void
-flush_tlb_pgtables (struct mm_struct *mm, unsigned long start, unsigned long end)
-{
- /*
- * Deprecated. The virtual page table is now flushed via the normal gather/flush
- * interface (see tlb.h).
- */
-}
-
-/*
* Flush the local TLB. Invoked from another cpu using an IPI.
*/
#ifdef CONFIG_SMP