From d00698c65a12f84a156faa3c1e6bd92a56f4d557 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 11 Aug 2011 15:31:31 +0200 Subject: mm: pagefault_disabled() Wrap the test for pagefault_disabled() into a helper, this allows us to remove the need for current->pagefault_disabled on !-rt kernels. Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-3yy517m8zsi9fpsf14xfaqkw@git.kernel.org --- arch/m32r/mm/fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/m32r/mm/fault.c') diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c index 16fa2c7f01f3..6d763f64f48c 100644 --- a/arch/m32r/mm/fault.c +++ b/arch/m32r/mm/fault.c @@ -115,7 +115,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, * If we're in an interrupt or have no user context or are running in an * atomic region then we must not take the fault.. */ - if (in_atomic() || !mm || current->pagefault_disabled) + if (!mm || pagefault_disabled()) goto bad_area_nosemaphore; /* When running in the kernel we expect faults to occur only to -- cgit v1.2.3