linux-stable/arch/x86/include/asm/irq_work.h
Thomas Gleixner 720909a7ab x86/entry: Convert various system vectors
Convert various system vectors to IDTENTRY_SYSVEC:

  - Implement the C entry point with DEFINE_IDTENTRY_SYSVEC
  - Emit the ASM stub with DECLARE_IDTENTRY_SYSVEC
  - Remove the ASM idtentries in 64-bit
  - Remove the BUILD_INTERRUPT entries in 32-bit
  - Remove the old prototypes

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/20200521202119.464812973@linutronix.de
2020-06-11 15:15:14 +02:00

20 lines
397 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_IRQ_WORK_H
#define _ASM_IRQ_WORK_H
#include <asm/cpufeature.h>
#ifdef CONFIG_X86_LOCAL_APIC
static inline bool arch_irq_work_has_interrupt(void)
{
return boot_cpu_has(X86_FEATURE_APIC);
}
extern void arch_irq_work_raise(void);
#else
static inline bool arch_irq_work_has_interrupt(void)
{
return false;
}
#endif
#endif /* _ASM_IRQ_WORK_H */