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-rw-r--r--include/linux/kernel.h23
1 files changed, 11 insertions, 12 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index dc7e0d0a647..ca9ff6411df 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -141,6 +141,15 @@ extern int _cond_resched(void);
(__x < 0) ? -__x : __x; \
})
+#ifdef CONFIG_PROVE_LOCKING
+void might_fault(void);
+#else
+static inline void might_fault(void)
+{
+ might_sleep();
+}
+#endif
+
extern struct atomic_notifier_head panic_notifier_list;
extern long (*panic_blink)(long time);
NORET_TYPE void panic(const char * fmt, ...)
@@ -188,6 +197,8 @@ extern unsigned long long memparse(const char *ptr, char **retptr);
extern int core_kernel_text(unsigned long addr);
extern int __kernel_text_address(unsigned long addr);
extern int kernel_text_address(unsigned long addr);
+extern int func_ptr_is_kernel_text(void *ptr);
+
struct pid;
extern struct pid *session_of_pgrp(struct pid *pgrp);
@@ -361,18 +372,6 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
((unsigned char *)&addr)[3]
#define NIPQUAD_FMT "%u.%u.%u.%u"
-#define NIP6(addr) \
- ntohs((addr).s6_addr16[0]), \
- ntohs((addr).s6_addr16[1]), \
- ntohs((addr).s6_addr16[2]), \
- ntohs((addr).s6_addr16[3]), \
- ntohs((addr).s6_addr16[4]), \
- ntohs((addr).s6_addr16[5]), \
- ntohs((addr).s6_addr16[6]), \
- ntohs((addr).s6_addr16[7])
-#define NIP6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x"
-#define NIP6_SEQFMT "%04x%04x%04x%04x%04x%04x%04x%04x"
-
#if defined(__LITTLE_ENDIAN)
#define HIPQUAD(addr) \
((unsigned char *)&addr)[3], \