forked from luck/tmp_suning_uos_patched
9f3045eca8
The file kernel/irq/debug.h temporarily defines P, PS, PD
and then undefines them. However these names aren't really
"internal" enough, and collide with other more legit users
such as the ones in the xtensa arch, causing:
In file included from kernel/irq/internals.h:58:0,
from kernel/irq/irqdesc.c:18:
kernel/irq/debug.h:8:0: warning: "PS" redefined [enabled by default]
arch/xtensa/include/asm/regs.h:59:0: note: this is the location of the previous definition
Add a handful of underscores to do a better job of hiding these
temporary macros.
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/*
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* Debugging printout:
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*/
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#include <linux/kallsyms.h>
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#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
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#define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
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/* FIXME */
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#define ___PD(f) do { } while (0)
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static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
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{
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printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n",
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irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled);
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printk("->handle_irq(): %p, ", desc->handle_irq);
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print_symbol("%s\n", (unsigned long)desc->handle_irq);
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printk("->irq_data.chip(): %p, ", desc->irq_data.chip);
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print_symbol("%s\n", (unsigned long)desc->irq_data.chip);
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printk("->action(): %p\n", desc->action);
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if (desc->action) {
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printk("->action->handler(): %p, ", desc->action->handler);
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print_symbol("%s\n", (unsigned long)desc->action->handler);
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}
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___P(IRQ_LEVEL);
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___P(IRQ_PER_CPU);
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___P(IRQ_NOPROBE);
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___P(IRQ_NOREQUEST);
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___P(IRQ_NOTHREAD);
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___P(IRQ_NOAUTOEN);
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___PS(IRQS_AUTODETECT);
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___PS(IRQS_REPLAY);
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___PS(IRQS_WAITING);
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___PS(IRQS_PENDING);
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___PD(IRQS_INPROGRESS);
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___PD(IRQS_DISABLED);
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___PD(IRQS_MASKED);
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}
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#undef ___P
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#undef ___PS
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#undef ___PD
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