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authorHeiko Carstens <heiko.carstens@de.ibm.com>2006-07-03 00:24:25 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-03 15:27:00 -0700
commit8d8fdf5c76816e5263073008f03f097ffc713db3 (patch)
tree2c184b13bead7f72d800bc0dba61b43c8ba9334e
parent4d435f9d8ff01ae726a2a84edb9c2457787a337e (diff)
[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.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index ad71ac053d6..849043ce4ed 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*/