diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 15:31:31 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2015-06-18 18:16:03 -0400 |
| commit | 7be67fb433a07e27820141e728d6d227c3a08861 (patch) | |
| tree | f2e97d8c3a730e229df91a0e1593c7d16939e1b9 /arch/avr32 | |
| parent | 2026d111f98d18a64cac1c8e2aba0c1c945b5d4a (diff) | |
| download | linux-rt-7be67fb433a07e27820141e728d6d227c3a08861.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
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/mm/fault.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c index ddb8290e8378..8a7fb9343cbf 100644 --- a/arch/avr32/mm/fault.c +++ b/arch/avr32/mm/fault.c @@ -81,8 +81,7 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs) * If we're in an interrupt or have no user context, we must * not take the fault... */ - if (in_atomic() || !mm || regs->sr & SYSREG_BIT(GM) || - current->pagefault_disabled) + if (!mm || regs->sr & SYSREG_BIT(GM) || pagefault_disabled()) goto no_context; local_irq_enable(); |