Messages in this thread Patch in this message | | | From | Keith Busch <> | Subject | [PATCH] x86: ioapic: Fix irq_free_descs count | Date | Mon, 30 Jun 2014 09:31:11 -0600 |
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Signed-off-by: Keith Busch <keith.busch@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: x86@kernel.org --- kernel/irq/irqdesc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index 7339e42..1487a12 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -455,9 +455,9 @@ EXPORT_SYMBOL_GPL(irq_alloc_hwirqs); */ void irq_free_hwirqs(unsigned int from, int cnt) { - int i; + int i, j; - for (i = from; cnt > 0; i++, cnt--) { + for (i = from, j = cnt; j > 0; i++, j--) { irq_set_status_flags(i, _IRQ_NOREQUEST | _IRQ_NOPROBE); arch_teardown_hwirq(i); } -- 1.7.10.4
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