cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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irqnr.h (856B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _LINUX_IRQNR_H
      3#define _LINUX_IRQNR_H
      4
      5#include <uapi/linux/irqnr.h>
      6
      7
      8extern int nr_irqs;
      9extern struct irq_desc *irq_to_desc(unsigned int irq);
     10unsigned int irq_get_next_irq(unsigned int offset);
     11
     12# define for_each_irq_desc(irq, desc)					\
     13	for (irq = 0, desc = irq_to_desc(irq); irq < nr_irqs;		\
     14	     irq++, desc = irq_to_desc(irq))				\
     15		if (!desc)						\
     16			;						\
     17		else
     18
     19
     20# define for_each_irq_desc_reverse(irq, desc)				\
     21	for (irq = nr_irqs - 1, desc = irq_to_desc(irq); irq >= 0;	\
     22	     irq--, desc = irq_to_desc(irq))				\
     23		if (!desc)						\
     24			;						\
     25		else
     26
     27# define for_each_active_irq(irq)			\
     28	for (irq = irq_get_next_irq(0); irq < nr_irqs;	\
     29	     irq = irq_get_next_irq(irq + 1))
     30
     31#define for_each_irq_nr(irq)                   \
     32       for (irq = 0; irq < nr_irqs; irq++)
     33
     34#endif