/arch/alpha/mm/extable.c
https://bitbucket.org/evzijst/gittest · C · 34 lines · 26 code · 5 blank · 3 comment · 5 complexity · 072fb1621e84acd46dd16b70a0bda981 MD5 · raw file
- /*
- * linux/arch/alpha/mm/extable.c
- */
- #include <linux/config.h>
- #include <linux/module.h>
- #include <asm/uaccess.h>
- void sort_extable(struct exception_table_entry *start,
- struct exception_table_entry *finish)
- {
- }
- 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 = (unsigned long)&mid->insn + mid->insn;
- if (mid_value == value)
- return mid;
- else if (mid_value < value)
- first = mid+1;
- else
- last = mid-1;
- }
- return NULL;
- }