diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 15:31:31 +0200 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-10 16:36:35 -0500 |
| commit | d00698c65a12f84a156faa3c1e6bd92a56f4d557 (patch) | |
| tree | 655eb44f0c649788a68f5eb3905f3e2810f5c299 /arch/m32r/mm/fault.c | |
| parent | 829ca793e500ae3514c1c5e0e28d626afe9b1ddc (diff) | |
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 <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-3yy517m8zsi9fpsf14xfaqkw@git.kernel.org
Diffstat (limited to 'arch/m32r/mm/fault.c')
| -rw-r--r-- | arch/m32r/mm/fault.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 |