diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 15:31:31 +0200 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-13 11:01:19 -0500 |
| commit | 6cf839a189e681a1f7a3619c100ff7a293e1ac13 (patch) | |
| tree | 4dc54ab99eab8b4f11a1003afb8266f9b6800952 /arch/frv/mm | |
| parent | 9876b802c9938d40895e4bdb10e24b2c0ff6b2e2 (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/frv/mm')
| -rw-r--r-- | arch/frv/mm/fault.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c index 6372088157d1..e87972c1d7d1 100644 --- a/arch/frv/mm/fault.c +++ b/arch/frv/mm/fault.c @@ -78,7 +78,7 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm || current->pagefault_disabled) + if (!mm || pagefault_disabled()) goto no_context; down_read(&mm->mmap_sem); |