Subject: lock validator: sparc64, sparc, m68k, alpha, cris, irqtrace build fix
From: Ingo Molnar <[email protected]>
early_init_irq_lock_type() should only be provided by an architecture
if it offers CONFIG_TRACE_IRQFLAGS.
this makes sparc64 (and probably the other non-genirq arches) build.
Signed-off-by: Ingo Molnar <[email protected]>
---
include/linux/lockdep.h | 2 ++
init/main.c | 1 -
2 files changed, 2 insertions(+), 1 deletion(-)
Index: linux/include/linux/lockdep.h
===================================================================
--- linux.orig/include/linux/lockdep.h
+++ linux/include/linux/lockdep.h
@@ -226,9 +226,11 @@ struct lockdep_type_key { };
#endif /* !LOCKDEP */
#ifdef CONFIG_TRACE_IRQFLAGS
+extern void early_init_irq_lock_type(void);
extern void early_boot_irqs_off(void);
extern void early_boot_irqs_on(void);
#else
+# define early_init_irq_lock_type() do { } while (0)
# define early_boot_irqs_off() do { } while (0)
# define early_boot_irqs_on() do { } while (0)
#endif
Index: linux/init/main.c
===================================================================
--- linux.orig/init/main.c
+++ linux/init/main.c
@@ -82,7 +82,6 @@
static int init(void *);
-extern void early_init_irq_lock_type(void);
extern void init_IRQ(void);
extern void fork_init(unsigned long);
extern void mca_init(void);
-
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