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-rw-r--r--include/linux/interrupt.h6
-rw-r--r--include/linux/irq.h3
-rw-r--r--init/main.c10
-rw-r--r--kernel/irq/manage.c9
-rw-r--r--kernel/softirq.c20
5 files changed, 26 insertions, 22 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 777f89e00b4..d9a370325ae 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -467,4 +467,10 @@ static inline void init_irq_proc(void)
467 467
468int show_interrupts(struct seq_file *p, void *v); 468int show_interrupts(struct seq_file *p, void *v);
469 469
470struct irq_desc;
471
472extern int early_irq_init(void);
473extern int arch_early_irq_init(void);
474extern int arch_init_chip_data(struct irq_desc *desc, int cpu);
475
470#endif 476#endif
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 0e40af4bac4..d64a6d49bde 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -193,9 +193,6 @@ struct irq_desc {
193 const char *name; 193 const char *name;
194} ____cacheline_internodealigned_in_smp; 194} ____cacheline_internodealigned_in_smp;
195 195
196extern int early_irq_init(void);
197extern int arch_early_irq_init(void);
198extern int arch_init_chip_data(struct irq_desc *desc, int cpu);
199extern void arch_init_copy_chip_data(struct irq_desc *old_desc, 196extern void arch_init_copy_chip_data(struct irq_desc *old_desc,
200 struct irq_desc *desc, int cpu); 197 struct irq_desc *desc, int cpu);
201extern void arch_free_chip_data(struct irq_desc *old_desc, struct irq_desc *desc); 198extern void arch_free_chip_data(struct irq_desc *old_desc, struct irq_desc *desc);
diff --git a/init/main.c b/init/main.c
index c314aa15370..2c183abbf61 100644
--- a/init/main.c
+++ b/init/main.c
@@ -539,16 +539,6 @@ void __init __weak thread_info_cache_init(void)
539{ 539{
540} 540}
541 541
542int __init __weak arch_early_irq_init(void)
543{
544 return 0;
545}
546
547int __init __weak early_irq_init(void)
548{
549 return arch_early_irq_init();
550}
551
552asmlinkage void __init start_kernel(void) 542asmlinkage void __init start_kernel(void)
553{ 543{
554 char * command_line; 544 char * command_line;
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index c2741b02ad3..46953a06f4a 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -261,15 +261,6 @@ void enable_irq(unsigned int irq)
261} 261}
262EXPORT_SYMBOL(enable_irq); 262EXPORT_SYMBOL(enable_irq);
263 263
264/*
265 * [ Not in kernel/irq/handle.c, so that GCC does not
266 * inline the __weak alias: ]
267 */
268int __weak arch_init_chip_data(struct irq_desc *desc, int cpu)
269{
270 return 0;
271}
272
273static int set_irq_wake_real(unsigned int irq, unsigned int on) 264static int set_irq_wake_real(unsigned int irq, unsigned int on)
274{ 265{
275 struct irq_desc *desc = irq_to_desc(irq); 266 struct irq_desc *desc = irq_to_desc(irq);
diff --git a/kernel/softirq.c b/kernel/softirq.c
index e7c69a720d6..daf46358d2d 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -797,3 +797,23 @@ int on_each_cpu(void (*func) (void *info), void *info, int wait)
797} 797}
798EXPORT_SYMBOL(on_each_cpu); 798EXPORT_SYMBOL(on_each_cpu);
799#endif 799#endif
800
801/*
802 * [ These __weak aliases are kept in a separate compilation unit, so that
803 * GCC does not inline them incorrectly. ]
804 */
805
806int __init __weak early_irq_init(void)
807{
808 return 0;
809}
810
811int __init __weak arch_early_irq_init(void)
812{
813 return 0;
814}
815
816int __weak arch_init_chip_data(struct irq_desc *desc, int cpu)
817{
818 return 0;
819}