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| author | jistone <jistone> | 2006-07-14 22:46:42 +0000 |
|---|---|---|
| committer | jistone <jistone> | 2006-07-14 22:46:42 +0000 |
| commit | 771abd7c83905688e3ae32368d9546950aa312a6 (patch) | |
| tree | 1684274fb1c56b97a348df2ec25750686459f7af /main.cxx | |
| parent | 071426b8f266ede82a6771836aa1d8dba4a077ce (diff) | |
| download | systemtap-steved-771abd7c83905688e3ae32368d9546950aa312a6.tar.gz systemtap-steved-771abd7c83905688e3ae32368d9546950aa312a6.tar.xz systemtap-steved-771abd7c83905688e3ae32368d9546950aa312a6.zip | |
2006-07-14 Josh Stone <joshua.i.stone@intel.com>
PR 2922
* time.c (_stp_init_time): call cpufreq_get for each cpu from
a non-atomic context (module init time).
* time.c (__stp_init_time): remove call to cpufreq_get from IPI.
* time.c (__stp_time_timer_callback): disable IRQ's to avoid
perturbations in measurements.
* time.c (_stp_gettimeofday_us): disable preemption to avoid CPU
swaps while we're computing the time.
Diffstat (limited to 'main.cxx')
0 files changed, 0 insertions, 0 deletions