1 files changed, 0 insertions, 92 deletions
diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c
deleted file mode 100644
index 813c9b63c0e1..000000000000
--- a/arch/alpha/mm/extable.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * linux/arch/alpha/mm/extable.c
- */
-
-#include <linux/module.h>
-#include <linux/sort.h>
-#include <asm/uaccess.h>
-
-static inline unsigned long ex_to_addr(const struct exception_table_entry *x)
-{
-	return (unsigned long)&x->insn + x->insn;
-}
-
-static void swap_ex(void *a, void *b, int size)
-{
-	struct exception_table_entry *ex_a = a, *ex_b = b;
-	unsigned long addr_a = ex_to_addr(ex_a), addr_b = ex_to_addr(ex_b);
-	unsigned int t = ex_a->fixup.unit;
-
-	ex_a->fixup.unit = ex_b->fixup.unit;
-	ex_b->fixup.unit = t;
-	ex_a->insn = (int)(addr_b - (unsigned long)&ex_a->insn);
-	ex_b->insn = (int)(addr_a - (unsigned long)&ex_b->insn);
-}
-
-/*
- * The exception table needs to be sorted so that the binary
- * search that we use to find entries in it works properly.
- * This is used both for the kernel exception table and for
- * the exception tables of modules that get loaded.
- */
-static int cmp_ex(const void *a, const void *b)
-{
-	const struct exception_table_entry *x = a, *y = b;
-
-	/* avoid overflow */
-	if (ex_to_addr(x) > ex_to_addr(y))
-		return 1;
-	if (ex_to_addr(x) < ex_to_addr(y))
-		return -1;
-	return 0;
-}
-
-void sort_extable(struct exception_table_entry *start,
-		  struct exception_table_entry *finish)
-{
-	sort(start, finish - start, sizeof(struct exception_table_entry),
-	     cmp_ex, swap_ex);
-}
-
-#ifdef CONFIG_MODULES
-/*
- * Any entry referring to the module init will be at the beginning or
- * the end.
- */
-void trim_init_extable(struct module *m)
-{
-	/*trim the beginning*/
-	while (m->num_exentries &&
-	       within_module_init(ex_to_addr(&m->extable[0]), m)) {
-		m->extable++;
-		m->num_exentries--;
-	}
-	/*trim the end*/
-	while (m->num_exentries &&
-	       within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]),
-				  m))
-		m->num_exentries--;
-}
-#endif /* CONFIG_MODULES */
-
-const struct exception_table_entry *
-search_extable(const struct exception_table_entry *first,
-	       const struct exception_table_entry *last,
-	       unsigned long value)
-{
-        while (first <= last) {
-		const struct exception_table_entry *mid;
-		unsigned long mid_value;
-
-		mid = (last - first) / 2 + first;
-		mid_value = ex_to_addr(mid);
-                if (mid_value == value)
-                        return mid;
-                else if (mid_value < value)
-                        first = mid+1;
-                else
-                        last = mid-1;
-        }
-
-        return NULL;
-}