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authorKevin Hilman <khilman@ti.com>2011-06-11 03:05:51 +0400
committerRafael J. Wysocki <rjw@sisk.pl>2011-06-22 01:17:59 +0400
commit129b656a0de9a229a72fe4bb6bacd134a1477b44 (patch)
tree740c06f069fd3afa384399f83e2f68f362235fff /Documentation/power
parentef46222e7b56e728e423527d430cb2013c595491 (diff)
downloadlinux-129b656a0de9a229a72fe4bb6bacd134a1477b44.tar.xz
PM / Runtime: Update doc: usage count no longer incremented across system PM
Commit e8665002477f0278f84f898145b1f141ba26ee26 (PM: Allow pm_runtime_suspend() to succeed during system suspend) removed usage count increment across system PM. Update doc to reflect this. Signed-off-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'Documentation/power')
-rw-r--r--Documentation/power/runtime_pm.txt5
1 files changed, 0 insertions, 5 deletions
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 654097b130b4..22accb3eb40e 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -566,11 +566,6 @@ to do this is:
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
-The PM core always increments the run-time usage counter before calling the
-->prepare() callback and decrements it after calling the ->complete() callback.
-Hence disabling run-time PM temporarily like this will not cause any run-time
-suspend callbacks to be lost.
-
7. Generic subsystem callbacks
Subsystems may wish to conserve code space by using the set of generic power