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| author |   Doug Smythies <dsmythies@telus.net> | 2014-05-30 10:10:57 -0700 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-06-02 12:46:01 +0200 |
| commit | bf8102228a8bf053051f311e5486042fe0542894 (patch) | |
| tree | 67c29987588de6d24200039ac1574f8af9c6a301 /lib/dump_stack.c | |
| parent | intel_pstate: add sample time scaling (diff) | |
| download | wireguard-linux-bf8102228a8bf053051f311e5486042fe0542894.tar.xz wireguard-linux-bf8102228a8bf053051f311e5486042fe0542894.zip | |
intel_pstate: Improve initial busy calculation
This change makes the busy calculation using 64 bit math which prevents
overflow for large values of aperf/mperf.
Cc: 3.14+ <stable@vger.kernel.org> # 3.14+
Signed-off-by: Doug Smythies <dsmythies@telus.net>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'lib/dump_stack.c')
0 files changed, 0 insertions, 0 deletions