From deac93df26b20cf8438339b5935b5f5643bc30c9 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Wed, 3 Sep 2008 20:43:36 -0500 Subject: lib: Correct printk %pF to work on all architectures It was introduced by "vsprintf: add support for '%pS' and '%pF' pointer formats" in commit 0fe1ef24f7bd0020f29ffe287dfdb9ead33ca0b2. However, the current way its coded doesn't work on parisc64. For two reasons: 1) parisc isn't in the #ifdef and 2) parisc has a different format for function descriptors Make dereference_function_descriptor() more accommodating by allowing architecture overrides. I put the three overrides (for parisc64, ppc64 and ia64) in arch/kernel/module.c because that's where the kernel internal linker which knows how to deal with function descriptors sits. Signed-off-by: James Bottomley Acked-by: Benjamin Herrenschmidt Acked-by: Tony Luck Acked-by: Kyle McMartin Signed-off-by: Linus Torvalds --- lib/vsprintf.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) (limited to 'lib') diff --git a/lib/vsprintf.c b/lib/vsprintf.c index d8d1d114224..c399bc1093c 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -27,6 +27,7 @@ #include /* for PAGE_SIZE */ #include +#include /* for dereference_function_descriptor() */ /* Works only for digits and letters, but small and fast */ #define TOLOWER(x) ((x) | 0x20) @@ -513,16 +514,6 @@ static char *string(char *buf, char *end, char *s, int field_width, int precisio return buf; } -static inline void *dereference_function_descriptor(void *ptr) -{ -#if defined(CONFIG_IA64) || defined(CONFIG_PPC64) - void *p; - if (!probe_kernel_address(ptr, p)) - ptr = p; -#endif - return ptr; -} - static char *symbol_string(char *buf, char *end, void *ptr, int field_width, int precision, int flags) { unsigned long value = (unsigned long) ptr; -- cgit v1.2.3