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| author | Kyle McMartin <kyle@mako.i.cabal.ca> | 2007-02-26 22:21:22 -0500 |
|---|---|---|
| committer | Kyle McMartin <kyle@mako.i.cabal.ca> | 2007-02-26 22:21:22 -0500 |
| commit | 01363220f5d23ef68276db8974e46a502e43d01d (patch) | |
| tree | 1cbb083b854f58036396252cc16dc7cd5ffc2363 /arch/parisc/kernel/processor.c | |
| parent | fb55a0debee81280684b68713024d0c5e62e8aa5 (diff) | |
| download | linux-01363220f5d23ef68276db8974e46a502e43d01d.tar.gz linux-01363220f5d23ef68276db8974e46a502e43d01d.tar.bz2 linux-01363220f5d23ef68276db8974e46a502e43d01d.zip | |
[PARISC] clocksource: Move update_cr16_clocksource later in boot
smp_cpus_done is too early for us... before we even do a device
inventory! Move update_cr16_clocksource into the tail end of
processor_probe() and stub it out on CONFIG_SMP=n builds.
Verified that clocksource0 is properly updated to use jiffies
on an SMP build.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'arch/parisc/kernel/processor.c')
| -rw-r--r-- | arch/parisc/kernel/processor.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index 7c056dcebf55..dd5d0cb6b347 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -48,6 +48,8 @@ EXPORT_SYMBOL(boot_cpu_data); struct cpuinfo_parisc cpu_data[NR_CPUS] __read_mostly; +extern int update_cr16_clocksource(void); /* from time.c */ + /* ** PARISC CPU driver - claim "device" and initialize CPU data structures. ** @@ -198,6 +200,12 @@ static int __init 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; } |