diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 15:31:31 +0200 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-11 11:07:22 -0500 |
| commit | 90c7e5de08e5ae948259dffb9f5d713765312860 (patch) | |
| tree | 4dc54ab99eab8b4f11a1003afb8266f9b6800952 /arch/sh | |
| parent | 151262ca5a48d75ce3d1cd0eae7ec3de9c2ac682 (diff) | |
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/sh')
| -rw-r--r-- | arch/sh/mm/fault_32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/mm/fault_32.c b/arch/sh/mm/fault_32.c index bc45654c9c64..4af10d68cfa5 100644 --- a/arch/sh/mm/fault_32.c +++ b/arch/sh/mm/fault_32.c @@ -166,7 +166,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, * If we're in an interrupt, have no user context or are running * in an atomic region then we must not take the fault: */ - if (in_atomic() || !mm || current->pagefault_disabled) + if (!mm || pagefault_disabled()) goto no_context; down_read(&mm->mmap_sem); |