Commit 8d8fdf5c authored Jul 03, 2006 by Heiko Carstens Committed by Linus Torvalds Jul 03, 2006

[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>

parent 4d435f9d

include/linux/kallsyms.h

+14 −0

Original line number	Diff line number	Diff line
		@@ -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/

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