diff options
| author | Konstantin Khlebnikov <khlebnikov@openvz.org> | 2012-12-15 00:22:02 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-03 13:11:18 +0100 |
| commit | 56836fb4dab8fe906b934b231b04c33c180f8da5 (patch) | |
| tree | 4ad98361223482eeb8b0f3a4485b7bb4ba4c012d /CREDITS | |
| parent | d1c3ed669a2d452cacfb48c2d171a1f364dae2ed (diff) | |
cpufreq / stats: fix race between stats allocation and first usage
This patch forces complete struct cpufreq_stats allocation for all cpus before
registering CPUFREQ_TRANSITION_NOTIFIER notifier, otherwise in some conditions
cpufreq_stat_notifier_trans() can be called in the middle of stats allocation,
in this case cpufreq_stats_table already exists, but stat->freq_table is NULL.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions