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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-17 21:13:48 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-17 21:13:48 +0300 |
| commit | 258b16ec9a542d57e78f82e0af0e600bb4aec7fa (patch) | |
| tree | d930fdfb3f222cdc360bb3d0d722afbec7e77d6c /arch/x86/include/asm | |
| parent | 3fb7f3a6ed8666f45ff45124988173758cc7b011 (diff) | |
| parent | 8725fcd99a3084a7a15a6e70882bfa3fe7925f52 (diff) | |
| download | linux-258b16ec9a542d57e78f82e0af0e600bb4aec7fa.tar.xz | |
Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 interrupt updates from Thomas Gleixner:
"A small set of changes to simplify and improve the interrupt handling
in do_IRQ() by moving the common case into common code and thereby
cleaning it up"
* 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/irq: Check for VECTOR_UNUSED directly
x86/irq: Move IS_ERR_OR_NULL() check into common do_IRQ() code
x86/irq: Improve definition of VECTOR_SHUTDOWN et al
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/irq.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index cbd97e22d2f3..4154bc5f6a4e 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -153,8 +153,8 @@ extern char irq_entries_start[]; extern char spurious_entries_start[]; #define VECTOR_UNUSED NULL -#define VECTOR_SHUTDOWN ((void *)~0UL) -#define VECTOR_RETRIGGERED ((void *)~1UL) +#define VECTOR_SHUTDOWN ((void *)-1L) +#define VECTOR_RETRIGGERED ((void *)-2L) typedef struct irq_desc* vector_irq_t[NR_VECTORS]; DECLARE_PER_CPU(vector_irq_t, vector_irq); diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 8f95686ec27e..a176f6165d85 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -34,7 +34,7 @@ extern __visible void smp_kvm_posted_intr_nested_ipi(struct pt_regs *regs); extern void (*x86_platform_ipi_callback)(void); extern void native_init_IRQ(void); -extern bool handle_irq(struct irq_desc *desc, struct pt_regs *regs); +extern void handle_irq(struct irq_desc *desc, struct pt_regs *regs); extern __visible unsigned int do_IRQ(struct pt_regs *regs); |