diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 13:31:31 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2013-04-04 22:09:09 (GMT) |
| commit | e580ed044d1d9ee7b4e5e4f26c04f3dbf1b49ea8 (patch) | |
| tree | a8025669c64973a7958e64b58cc23ef401374ae5 /arch/um/kernel | |
| parent | 1aebc993d201dd35eb834e5171caef7400a323ff (diff) | |
| download | linux-fsl-qoriq-e580ed044d1d9ee7b4e5e4f26c04f3dbf1b49ea8.tar.xz | |
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/um/kernel')
| -rw-r--r-- | arch/um/kernel/trap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index bd897f6..991b33a 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -39,7 +39,7 @@ int handle_page_fault(unsigned long address, unsigned long ip, * If the fault was during atomic operation, don't take the fault, just * fail. */ - if (in_atomic() || current->pagefault_disabled) + if (pagefault_disabled()) goto out_nosemaphore; retry: |