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    SubjectRe: [2.6.25-rc1] Strange regression with CONFIG_HZ_300=y
    Eric Piel wrote:
    >>
    >> The laptop is a Vaio VGN-FZ240E, core 2 duo T7250 @ 2.0 GHz and the
    >> kernel is x86_64.
    >
    > Hi, it's great you found out the culprit commit because I was really
    > wondering where this bug was coming from...
    > As a data point, my machine has a core 2 duo @ 1.2GHz and x86_64 arch.
    > Do you also have the tickless option activated? (it could play a role)
    >

    I believe this patch should fix the problem. Can you please verify?

    Thanks,

    -hpa
    diff --git a/kernel/timeconst.pl b/kernel/timeconst.pl
    index 62b1287..4146803 100644
    --- a/kernel/timeconst.pl
    +++ b/kernel/timeconst.pl
    @@ -339,7 +339,7 @@ sub output($@)
    print "\n";

    foreach $pfx ('HZ_TO_MSEC','MSEC_TO_HZ',
    - 'USEC_TO_HZ','HZ_TO_USEC') {
    + 'HZ_TO_USEC','USEC_TO_HZ') {
    foreach $bit (32, 64) {
    foreach $suf ('MUL', 'ADJ', 'SHR') {
    printf "#define %-23s %s\n",
    \
     
     \ /
      Last update: 2008-02-12 20:25    [W:0.022 / U:64.060 seconds]
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