Hello,
this patch changes the calculation of numer of groups in cpuctl test.
The new code doesn't need bc, and is more comprehensible IMHO
Regards
Jiri Palecek
---
testcases/kernel/controllers/cpuctl/parameters.sh | 11 +----------
1 files changed, 1 insertions(+), 10 deletions(-)
diff --git a/testcases/kernel/controllers/cpuctl/parameters.sh
b/testcases/kernel/controllers/cpuctl/parameters.sh
index a23dbe5..502944e 100755
--- a/testcases/kernel/controllers/cpuctl/parameters.sh
+++ b/testcases/kernel/controllers/cpuctl/parameters.sh
@@ -61,16 +61,7 @@ set_def_group() #default group spinning a task to create
ideal scenario
get_num_groups() # Number of tasks should be >= number of cpu's (to
check scheduling fairness)
{
- num_grps=$(echo "$NUM_CPUS * 1.5"|bc) # temp variable num_grps
- int_part=`echo $num_grps | cut -d"." -f1`
- dec_part=`echo $num_grps | cut -d"." -f2`
-
- if [ $dec_part -gt 0 ]
- then
- NUM_GROUPS=$(echo "$int_part + 1"|bc)
- else
- NUM_GROUPS=$int_part;
- fi
+ NUM_GROUPS=$(( (NUM_CPUS*3 + 1)/2 ))
}
# Write the cleanup function
--
1.6.4.3
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