tree 44d1637ac603fad42cbbf28ba7a89c9e194c4d0f
parent faf80d62e44dc627efb741f48db50c1858d1667c
author venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> 1246579710 -0700
committer Dave Jones <davej@redhat.com> 1246930707 -0400

[CPUFREQ] Eliminate the recent lockdep warnings in cpufreq

Commit b14893a62c73af0eca414cfed505b8c09efc613c although it was very
much needed to properly cleanup ondemand timer, opened-up a can of worms
related to locking dependencies in cpufreq.

Patch here defines the need for dbs_mutex and cleans up its usage in
ondemand governor. This also resolves the lockdep warnings reported here

http://lkml.indiana.edu/hypermail/linux/kernel/0906.1/01925.html
http://lkml.indiana.edu/hypermail/linux/kernel/0907.0/00820.html

and few others..

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>