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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-01-05 12:48:18 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-05 12:47:32 +0100 |
| commit | 8e1023016cf17152972b98bce6c144834a4916d5 (patch) | |
| tree | b53d3e5a089fa96d837c6004262c2c24f9580523 /fs/pipe.c | |
| parent | 19726cec63aeadad127f9e72ee69240336e37f15 (diff) | |
| download | linux-8e1023016cf17152972b98bce6c144834a4916d5.tar.gz linux-8e1023016cf17152972b98bce6c144834a4916d5.tar.bz2 linux-8e1023016cf17152972b98bce6c144834a4916d5.zip | |
[S390] prevent unneccesary loops_per_jiffy recalculation
When the seqfile /proc/cpuinfo gets accesses for each possible cpu
loops_per_jiffy gets recalculated. However its value is only needed
on first access.
In addition loops_per_jiffy should be recalculated when the machine
reports a capability change.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'fs/pipe.c')
0 files changed, 0 insertions, 0 deletions