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authorMatt Helsley <matthltc@us.ibm.com>2008-10-18 20:27:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 08:52:33 -0700
commit8174f1503f4bf7e9a14b3fbbfdb30c6be6e29f77 (patch)
treea8df1ebd62255dd231452b3f72782604e8919991 /init
parent83224b08372be48d5fcefedc4886457da29130c8 (diff)
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container freezer: make refrigerator always available
Now that the TIF_FREEZE flag is available in all architectures, extract the refrigerator() and freeze_task() from kernel/power/process.c and make it available to all. The refrigerator() can now be used in a control group subsystem implementing a control group freezer. Signed-off-by: Cedric Le Goater <clg@fr.ibm.com> Signed-off-by: Matt Helsley <matthltc@us.ibm.com> Acked-by: Serge E. Hallyn <serue@us.ibm.com> Tested-by: Matt Helsley <matthltc@us.ibm.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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