summaryrefslogtreecommitdiff
path: root/arch/ia64
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2011-03-17 10:32:28 (GMT)
committerScott Wood <scottwood@freescale.com>2014-05-14 18:37:47 (GMT)
commit154980827346dbd9d3da71c17bdc8b5ab158490f (patch)
treeb88d03573c16340c439e437864bb62d4a316d886 /arch/ia64
parent07813f094869d3d7029269c0cd46115b17ab1666 (diff)
downloadlinux-fsl-qoriq-154980827346dbd9d3da71c17bdc8b5ab158490f.tar.xz
mm: Fixup all fault handlers to check current->pagefault_disable
Necessary for decoupling pagefault disable from preempt count. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/mm/fault.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 7225dad..aae5478 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)
+ if (in_atomic() || !mm || current->pagefault_disabled)
goto no_context;
#ifdef CONFIG_VIRTUAL_MEM_MAP