x86/apic/msi: Plug non-maskable MSI affinity race

[mirror_ubuntu-bionic-kernel.git] / include / linux / kallsyms.h

diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 11dd93e4258027cac8968074a5725aeafc7ae814..bd118a6c60cbf8c5dd28478239e44550d899b57c 100644 (file)
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -46,6 +46,9 @@ 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);
 
+/* How and when do we show kallsyms values? */
+extern int kallsyms_show_value(void);
+
 #else /* !CONFIG_KALLSYMS */
 
 static inline unsigned long kallsyms_lookup_name(const char *name)
@@ -104,6 +107,11 @@ static inline int lookup_symbol_attrs(unsigned long addr, unsigned long *size, u
        return -ERANGE;
 }
 
+static inline int kallsyms_show_value(void)
+{
+       return false;
+}
+
 /* Stupid that this does nothing, but I didn't create this mess. */
 #define __print_symbol(fmt, addr)
 #endif /*CONFIG_KALLSYMS*/