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authorTejun Heo <tj@kernel.org>2011-11-21 21:32:26 +0100
committerTejun Heo <tj@kernel.org>2011-11-21 21:32:26 +0100
commit839e3407d90a810318d17c17ceb3d5928a910704 (patch)
tree9b75e8f69cadba5d33537698931cf637a22d423b /include/xen
parentfreezer: use lock_task_sighand() in fake_signal_wake_up() (diff)
downloadlinux-839e3407d90a810318d17c17ceb3d5928a910704.tar.xz
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freezer: remove unused @sig_only from freeze_task()
After "freezer: make freezing() test freeze conditions in effect instead of TIF_FREEZE", freezing() returns authoritative answer on whether the current task should freeze or not and freeze_task() doesn't need or use @sig_only. Remove it. While at it, rewrite function comment for freeze_task() and rename @sig_only to @user_only in try_to_freeze_tasks(). This patch doesn't cause any functional change. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Oleg Nesterov <oleg@redhat.com>
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