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| author |   Michael Hennerich <michael.hennerich@analog.com> | 2009-07-09 09:58:52 +0000 |
|---|---|---|
| committer |   Mike Frysinger <vapier@gentoo.org> | 2009-07-16 01:52:44 -0400 |
| commit | c70c754ff916cedd969a73549799d2167ffefcd6 (patch) | |
| tree | d37d8d710e0094f0eae084b564458fa1d1bee798 /arch/blackfin/mach-common/smp.c | |
| parent | Blackfin: fix bugs in GPIO resume code (diff) | |
| download | linux-dev-c70c754ff916cedd969a73549799d2167ffefcd6.tar.xz linux-dev-c70c754ff916cedd969a73549799d2167ffefcd6.zip | |
Blackfin: drop per-cpu loops_per_jiffy tracking
On Blackfin SMP, a per-cpu loops_per_jiffy is pointless since both cores
always run at the same CCLK. In addition, the current implementation has
flaws since the main consumer for loops_per_jiffy (asm/delay.h) uses the
global kernel loops_per_jiffy and not the per_cpu one. So punt all of the
per-cpu handling and go back to the global shared one.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/blackfin/mach-common/smp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index 61840059dfac..e6e3429d92b0 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c @@ -450,7 +450,7 @@ void __init smp_cpus_done(unsigned int max_cpus) unsigned int cpu; for_each_online_cpu(cpu) - bogosum += per_cpu(cpu_data, cpu).loops_per_jiffy; + bogosum += loops_per_jiffy; printk(KERN_INFO "SMP: Total of %d processors activated " "(%lu.%02lu BogoMIPS).\n", |