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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 13:31:31 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-05-14 18:37:48 (GMT) |
| commit | 109f82573d1d3181b4bb03b709e6b26b1e9faf74 (patch) | |
| tree | 892e60c035419a6737129c2b7172655c5ba36732 /arch/ia64 | |
| parent | 154980827346dbd9d3da71c17bdc8b5ab158490f (diff) | |
| download | linux-fsl-qoriq-109f82573d1d3181b4bb03b709e6b26b1e9faf74.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/ia64')
| -rw-r--r-- | arch/ia64/mm/fault.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index aae5478..164db10 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -96,7 +96,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re /* * 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; #ifdef CONFIG_VIRTUAL_MEM_MAP |