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authorThomas Gleixner <tglx@linutronix.de>2015-08-02 20:38:25 +0000
committerThomas Gleixner <tglx@linutronix.de>2015-08-06 00:14:58 +0200
commit7276c6a2cb5f7ae46fd0c9539af02dbcb7c4f3f5 (patch)
treedfcbdc36bb3ee3437d5e156ec6a3ed83b3a6f31a /arch/x86/kernel/irq.c
parent24c70e07a0311a98dbb5e7a7472fa96a22b789d3 (diff)
downloadlinux-7276c6a2cb5f7ae46fd0c9539af02dbcb7c4f3f5.tar.bz2
x86/irq: Rename VECTOR_UNDEFINED to VECTOR_UNUSED
VECTOR_UNDEFINED is a misnomer. The vector is defined, but unused. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Bjorn Helgaas <bhelgaas@google.com> Link: http://lkml.kernel.org/r/20150802203609.477282494@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/irq.c')
-rw-r--r--arch/x86/kernel/irq.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 35d4cb287771..931bdd2f9759 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -228,7 +228,7 @@ __visible unsigned int __irq_entry do_IRQ(struct pt_regs *regs)
__func__, smp_processor_id(),
vector, irq);
} else {
- __this_cpu_write(vector_irq[vector], VECTOR_UNDEFINED);
+ __this_cpu_write(vector_irq[vector], VECTOR_UNUSED);
}
}
@@ -401,7 +401,7 @@ int check_irq_vectors_for_cpu_disable(void)
for (vector = FIRST_EXTERNAL_VECTOR;
vector < first_system_vector; vector++) {
if (!test_bit(vector, used_vectors) &&
- per_cpu(vector_irq, cpu)[vector] <= VECTOR_UNDEFINED)
+ per_cpu(vector_irq, cpu)[vector] <= VECTOR_UNUSED)
count++;
}
}
@@ -506,7 +506,7 @@ void fixup_irqs(void)
for (vector = FIRST_EXTERNAL_VECTOR; vector < NR_VECTORS; vector++) {
unsigned int irr;
- if (__this_cpu_read(vector_irq[vector]) <= VECTOR_UNDEFINED)
+ if (__this_cpu_read(vector_irq[vector]) <= VECTOR_UNUSED)
continue;
irr = apic_read(APIC_IRR + (vector / 32 * 0x10));
@@ -524,7 +524,7 @@ void fixup_irqs(void)
raw_spin_unlock(&desc->lock);
}
if (__this_cpu_read(vector_irq[vector]) != VECTOR_RETRIGGERED)
- __this_cpu_write(vector_irq[vector], VECTOR_UNDEFINED);
+ __this_cpu_write(vector_irq[vector], VECTOR_UNUSED);
}
}
#endif