From a5c43dae7ae38c2a6b3e9a819bcf45f010bf6a4a Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 8 May 2007 00:28:47 -0700 Subject: Fix race between cat /proc/slab_allocators and rmmod Same story as with cat /proc/*/wchan race vs rmmod race, only /proc/slab_allocators want more info than just symbol name. Signed-off-by: Alexey Dobriyan Acked-by: Rusty Russell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/kallsyms.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/kallsyms.h') diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index ae0117a95cfd..12178d2c882b 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -31,6 +31,7 @@ extern int sprint_symbol(char *buffer, unsigned long address); extern void __print_symbol(const char *fmt, unsigned long address); int lookup_symbol_name(unsigned long addr, char *symname); +int lookup_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name); #else /* !CONFIG_KALLSYMS */ @@ -65,6 +66,11 @@ static inline int lookup_symbol_name(unsigned long addr, char *symname) return -ERANGE; } +static inline int lookup_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name) +{ + return -ERANGE; +} + /* Stupid that this does nothing, but I didn't create this mess. */ #define __print_symbol(fmt, addr) #endif /*CONFIG_KALLSYMS*/ -- cgit v1.2.3