diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:27:45 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:27:45 +0200 |
commit | d939d2851fd12568e2eabb2916769e8a57ba5c89 (patch) | |
tree | f3158a5ddd41541a61126f9e48de1ce89c632f64 /include/linux/kallsyms.h | |
parent | 9f5314fb4d556d3132c784d0df47352b2830ca53 (diff) | |
parent | 066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff) |
Merge branch 'linus' into x86/irqtip-x86-irq-2008-06-16_09.27_Mon
Diffstat (limited to 'include/linux/kallsyms.h')
-rw-r--r-- | include/linux/kallsyms.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 82de2fb62cb7..00c1801099fa 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -83,16 +83,6 @@ __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) { @@ -101,6 +91,20 @@ static inline void print_symbol(const char *fmt, unsigned long addr) __builtin_extract_return_addr((void *)addr)); } +/* + * 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); +} + #ifndef CONFIG_64BIT #define print_ip_sym(ip) \ do { \ |