diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 15:31:31 +0200 |
|---|---|---|
| committer | Anders Roxell <anders.roxell@linaro.org> | 2014-06-30 14:34:02 +0200 |
| commit | f018872bbb112eb505887d9a9034d55bc511aae5 (patch) | |
| tree | 136b35071ac20a5c2b03e48014bf7bcedd189abf /arch/tile | |
| parent | f23af59ca20ff637de217c5bbbca02810e48e4a8 (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
Signed-off-by: Anders Roxell <anders.roxell@linaro.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 d28fe5abca34..40f30ac4ece0 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -357,7 +357,7 @@ 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; } |