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freezer: measure freezing time
authorRafael J. Wysocki <rjw@sisk.pl>
Thu, 18 Oct 2007 10:04:49 +0000 (03:04 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 18 Oct 2007 21:37:19 +0000 (14:37 -0700)
commit438e2ce68dfd4af4cfcec2f873564fb921db4bb5
tree685262ee1f983001db52df4253548f03d98dd33f
parentb842ee578eeb2c10303725e28edca130ede0397c
freezer: measure freezing time

Measure the time of the freezing of tasks, even if it doesn't fail.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/power/process.c