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authorHeiko Carstens <heiko.carstens@de.ibm.com>2010-02-26 22:37:45 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-02-26 22:37:32 +0100
commit22e0a0467292222214d1974d9bc2664a6c05980d (patch)
tree3dc034224808491393daa151d51c0c8b2f60b490 /arch/s390/mm/fault.c
parent52499f40267e1178b3b2c887aee85c0c9fd01ec0 (diff)
downloadop-kernel-dev-22e0a0467292222214d1974d9bc2664a6c05980d.zip
op-kernel-dev-22e0a0467292222214d1974d9bc2664a6c05980d.tar.gz
[S390] use kprobes_built_in() in mm/fault code
Use kprobes_built_in() to avoid ifdefs like most other architectures do. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/fault.c')
-rw-r--r--arch/s390/mm/fault.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 8af5b3c..3040d7c 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -60,15 +60,13 @@ static inline int notify_page_fault(struct pt_regs *regs)
{
int ret = 0;
-#ifdef CONFIG_KPROBES
/* kprobe_running() needs smp_processor_id() */
- if (!user_mode(regs)) {
+ if (kprobes_built_in() && !user_mode(regs)) {
preempt_disable();
if (kprobe_running() && kprobe_fault_handler(regs, 14))
ret = 1;
preempt_enable();
}
-#endif
return ret;
}
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