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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> | 2013-04-04 22:09:09 (GMT) |
| commit | e580ed044d1d9ee7b4e5e4f26c04f3dbf1b49ea8 (patch) | |
| tree | a8025669c64973a7958e64b58cc23ef401374ae5 /arch/ia64 | |
| 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/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 ecac819..dd88415 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -98,7 +98,7 @@ 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 |