diff options
Diffstat (limited to 'include/linux/kallsyms.h')
| -rw-r--r-- | include/linux/kallsyms.h | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 82de2fb62cb..57aefa160a9 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -6,6 +6,7 @@ #define _LINUX_KALLSYMS_H #include <linux/errno.h> +#include <linux/kernel.h> #include <linux/stddef.h> #define KSYM_NAME_LEN 128 @@ -83,16 +84,6 @@ __attribute__((format(printf,1,2))); static inline void __check_printsym_format(const char *fmt, ...) { } -/* ia64 and ppc64 use function descriptors, which contain the real address */ -#if defined(CONFIG_IA64) || defined(CONFIG_PPC64) -#define print_fn_descriptor_symbol(fmt, addr) \ -do { \ - unsigned long *__faddr = (unsigned long*) addr; \ - print_symbol(fmt, __faddr[0]); \ -} while (0) -#else -#define print_fn_descriptor_symbol(fmt, addr) print_symbol(fmt, addr) -#endif static inline void print_symbol(const char *fmt, unsigned long addr) { @@ -101,18 +92,24 @@ static inline void print_symbol(const char *fmt, unsigned long addr) __builtin_extract_return_addr((void *)addr)); } -#ifndef CONFIG_64BIT -#define print_ip_sym(ip) \ -do { \ - printk("[<%08lx>]", ip); \ - print_symbol(" %s\n", ip); \ -} while(0) -#else -#define print_ip_sym(ip) \ -do { \ - printk("[<%016lx>]", ip); \ - print_symbol(" %s\n", ip); \ -} while(0) +/* + * Pretty-print a function pointer. + * + * ia64 and ppc64 function pointers are really function descriptors, + * which contain a pointer the real address. + */ +static inline void print_fn_descriptor_symbol(const char *fmt, void *addr) +{ +#if defined(CONFIG_IA64) || defined(CONFIG_PPC64) + addr = *(void **)addr; #endif + print_symbol(fmt, (unsigned long)addr); +} + +static inline void print_ip_sym(unsigned long ip) +{ + printk("[<%p>]", (void *) ip); + print_symbol(" %s\n", ip); +} #endif /*_LINUX_KALLSYMS_H*/ |