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| author | Kevin Hilman <khilman@ti.com> | 2011-06-10 16:05:51 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-06-21 23:17:59 +0200 |
| commit | 129b656a0de9a229a72fe4bb6bacd134a1477b44 (patch) | |
| tree | 740c06f069fd3afa384399f83e2f68f362235fff /Documentation/power/runtime_pm.txt | |
| parent | ef46222e7b56e728e423527d430cb2013c595491 (diff) | |
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/runtime_pm.txt')
| -rw-r--r-- | Documentation/power/runtime_pm.txt | 5 |
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 |