The lock is taken in the raw irq path and therefore a rawlock should be
used instead of a normal spinlock.
While here I drop the export symbol on that variable since there are no
other users.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: linux-mips@linux-mips.org Cc: Hua Yan <yanh@lemote.com> Cc: Huacai Chen <chenhc@lemote.com> Cc: Alex Smith <alex.smith@imgtec.com> Cc: Hongliang Tao <taohl@lemote.com> Cc: Wu Zhangjin <wuzhangjin@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/6936/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>