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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> | 2014-04-24 21:44:44 -0400 |
| commit | a337ab0811e25087f93fdff8f62fcf1896ca0390 (patch) | |
| tree | 84e3637ca78172f598b729954c5a44ff338d899d /arch/mips/mm/fault.c | |
| parent | aafe4b955cc8f49a6058140a22811371746411d4 (diff) | |
| download | linux-rt-a337ab0811e25087f93fdff8f62fcf1896ca0390.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/mips/mm/fault.c')
| -rw-r--r-- | arch/mips/mm/fault.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index 5494999ff51d..6a492c05ab7a 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -89,7 +89,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write, * 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 bad_area_nosemaphore; if (user_mode(regs)) |