1 files changed, 15 insertions, 0 deletions

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index a89a1b7f7cf7..611acc32fdf5 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -6,6 +6,21 @@ be removed from this file.
 
 ---------------------------
 
+What:   /sys/devices/.../power/state
+        dev->power.power_state
+        dpm_runtime_{suspend,resume)()
+When:   July 2007
+Why:    Broken design for runtime control over driver power states, confusing
+        driver-internal runtime power management with:  mechanisms to support
+        system-wide sleep state transitions; event codes that distinguish
+        different phases of swsusp "sleep" transitions; and userspace policy
+        inputs.  This framework was never widely used, and most attempts to
+        use it were broken.  Drivers should instead be exposing domain-specific
+        interfaces either to kernel or to userspace.
+Who:    Pavel Machek <pavel@suse.cz>
+
+---------------------------
+
 What:   RAW driver (CONFIG_RAW_DRIVER)
 When:   December 2005
 Why:    declared obsolete since kernel 2.6.3