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Liu Xiang authored
The irq_pages is the number of pages for irq stack, but not the order which is needed by __get_free_pages(). We can use get_order() to calculate the accurate order. Signed-off-by:
Liu Xiang <liu.xiang6@zte.com.cn> Signed-off-by:
Paul Burton <paul.burton@mips.com> Fixes: fe8bd18f ("MIPS: Introduce irq_stack") Cc: linux-mips@vger.kernel.org Cc: stable@vger.kernel.org # v4.11+
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