| commit | 5a75c82828e7c088ca6e7b4827911dc29cc8e774 | |
| author | venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> | |
| Fri, 3 Jul 2009 00:08:32 +0000 (2 17:08 -0700) | ||
| committer | Dave Jones <davej@redhat.com> | |
| Tue, 7 Jul 2009 01:38:28 +0000 (6 21:38 -0400) | ||
| tree | 65d155c6f277de757778eb8d91d1556f7198362c | treesnapshot (tar.gz zip) |
| parent | 37c90e8887efd218dc4af949b7f498ca2da4af9f | commitdiff |
[CPUFREQ] Cleanup locking in ondemand governor
Redesign the locking inside ondemand driver. Make dbs_mutex handle all the
global state changes inside the driver and invent a new percpu mutex
to serialize percpu timer and frequency limit change.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Redesign the locking inside ondemand driver. Make dbs_mutex handle all the
global state changes inside the driver and invent a new percpu mutex
to serialize percpu timer and frequency limit change.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
| drivers/cpufreq/cpufreq_ondemand.c | diffblobblamehistory |