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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 15:31:31 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2011-11-14 12:11:00 -0500 |
| commit | d5678f86b2a8e6109b2215d77cd2b29b5553d770 (patch) | |
| tree | 943dec3874c21939ee2c23225dd819ec3cafd366 /arch/parisc/mm | |
| parent | 9c1061e038498109d8a4ac6ccb1627cdad87540c (diff) | |
| download | linux-rt-d5678f86b2a8e6109b2215d77cd2b29b5553d770.tar.gz | |
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/parisc/mm')
| -rw-r--r-- | arch/parisc/mm/fault.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 09ecc8a77407..df22f39fb545 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -176,7 +176,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code, unsigned long acc_type; int fault; - if (in_atomic() || !mm || current->pagefault_disabled) + if (!mm || pagefault_disabled()) goto no_context; down_read(&mm->mmap_sem); |