summaryrefslogtreecommitdiffstats
path: root/arch/parisc/kernel/processor.c
diff options
context:
space:
mode:
authorHelge Deller <deller@gmx.de>2016-08-19 22:39:02 +0200
committerHelge Deller <deller@gmx.de>2016-08-20 13:33:51 +0200
commitae141830b118c3fb5b7eab6fa7c8ab7b7224b0a4 (patch)
treefd979258426d4387ef492955b03649118e84c5ef /arch/parisc/kernel/processor.c
parentMake the hardened user-copy code depend on having a hardened allocator (diff)
downloadlinux-ae141830b118c3fb5b7eab6fa7c8ab7b7224b0a4.tar.xz
linux-ae141830b118c3fb5b7eab6fa7c8ab7b7224b0a4.zip
parisc: Fix automatic selection of cr16 clocksource
Commit 54b66800907 (parisc: Add native high-resolution sched_clock() implementation) added support to use the CPU-internal cr16 counters as reliable clocksource with the help of HAVE_UNSTABLE_SCHED_CLOCK. Sadly the commit missed to remove the hack which prevented cr16 to become the default clocksource even on SMP systems. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # 4.7+
Diffstat (limited to 'arch/parisc/kernel/processor.c')
-rw-r--r--arch/parisc/kernel/processor.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 5adc339eb7c8..0c2a94a0f751 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -51,8 +51,6 @@ EXPORT_SYMBOL(_parisc_requires_coherency);
DEFINE_PER_CPU(struct cpuinfo_parisc, cpu_data);
-extern int update_cr16_clocksource(void); /* from time.c */
-
/*
** PARISC CPU driver - claim "device" and initialize CPU data structures.
**
@@ -228,12 +226,6 @@ static int processor_probe(struct parisc_device *dev)
}
#endif
- /* If we've registered more than one cpu,
- * we'll use the jiffies clocksource since cr16
- * is not synchronized between CPUs.
- */
- update_cr16_clocksource();
-
return 0;
}