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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-07-03 11:24:25 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-04 02:27:00 +0400 |
| commit | 8d8fdf5c76816e5263073008f03f097ffc713db3 (patch) | |
| tree | 2c184b13bead7f72d800bc0dba61b43c8ba9334e | |
| parent | 4d435f9d8ff01ae726a2a84edb9c2457787a337e (diff) | |
| download | linux-8d8fdf5c76816e5263073008f03f097ffc713db3.tar.xz | |
[PATCH] lockdep: add print_ip_sym()
Provide a common print_ip_sym() function that prints the passed instruction
pointer as well as the symbol belonging to it. Avoids adding a bunch of
#ifdef CONFIG_64BIT in order to get the printk format right on 32/64 bit
platforms.
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | include/linux/kallsyms.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index ad71ac053d6e..849043ce4ed6 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -64,4 +64,18 @@ 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) +#endif + #endif /*_LINUX_KALLSYMS_H*/ |