diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 15:31:31 +0200 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-03-02 11:52:06 -0600 |
| commit | 21fb9ee9465947c4e64f7ecb2d2e6d36a2c7edeb (patch) | |
| tree | b2046bb99a9658be7b69d3987e05c7828a0e3763 /arch/tile | |
| parent | 91221405b7bbb608debc6674235cae7a2271b70b (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/tile')
| -rw-r--r-- | arch/tile/mm/fault.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index ecdb0160e983..1b6fa511010d 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -346,7 +346,7 @@ static int handle_page_fault(struct pt_regs *regs, * If we're in an interrupt, 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()) { vma = NULL; /* happy compiler */ goto bad_area_nosemaphore; } |