commit a5be2d0d1a8746e7be5210e3d6b904455000443c
author Tejun Heo <tj@kernel.org> Mon Nov 21 12:32:23 2011 -0800
committer Tejun Heo <tj@kernel.org> Mon Nov 21 12:32:23 2011 -0800
tree 1dcfa2725057a73059a3f768f5f5f7825b5d56ef
parent 8a32c441c1609f80e55df75422324a1151208f40

freezer: rename thaw_process() to __thaw_task() and simplify the implementation

thaw_process() now has only internal users - system and cgroup
freezers.  Remove the unnecessary return value, rename, unexport and
collapse __thaw_process() into it.  This will help further updates to
the freezer code.

-v3: oom_kill grew a use of thaw_process() while this patch was
     pending.  Convert it to use __thaw_task() for now.  In the longer
     term, this should be handled by allowing tasks to die if killed
     even if it's frozen.

-v2: minor style update as suggested by Matt.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Paul Menage <menage@google.com>
Cc: Matt Helsley <matthltc@us.ibm.com>