Revert "git merge https://github.com/myfluxi/kernel_msm.git kernel : kthread"

This reverts commit 2d4c48c66fb89d5b40b5df3312fae65ce3e8a7b6.
Revert "smpboot: Allow selfparking per cpu threads"

This reverts commit 7fc362dcc6c19b7eaa254663efd053f5ec5cc2de.
Revert "hotplug: Fix UP bug in smpboot hotplug code"

This reverts commit f939c3da208f4c73c17c6f8600f9382a8218e147.
Revert "smpboot: Provide infrastructure for percpu hotplug threads"

This reverts commit adc1404827af98066dd8fb521c426b26116042f8.
Revert "smpboot, idle: Fix comment mismatch over idle_threads_init()"

This reverts commit 69d12b626274becc89e904844034143b25d2a66a.
Revert "smpboot, idle: Optimize calls to smp_processor_id() in idle_threads_init()"

This reverts commit c35c99a6febb7cbd5090520e08368a40372e79e9.
Revert "smp, idle: Allocate idle thread for each possible cpu during boot"

This reverts commit a68e910c50fe79a53d6091bbbc2f516bdc9514ac.
Revert "smp: Provide generic idle thread allocation"

This reverts commit 5696b8bf68c3749320e465a1c3568c2d4580448c.
Revert "smp: Add generic smpboot facility"

This reverts commit bd37098e91fc0ea8c68d7c1d59636103b4b3e4b2.