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Nicolas Pitre authored
The mmap semaphore should not be taken when page faults are disabled. Since pagefault_disable() no longer disables preemption, we now need to use faulthandler_disabled() in place of in_atomic(). Signed-off-by:
Nicolas Pitre <nico@linaro.org> Tested-by:
Mark Salter <msalter@redhat.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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