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authorZhang Rui <rui.zhang@intel.com>2011-01-10 11:16:30 +0800
committerLen Brown <len.brown@intel.com>2011-01-12 00:36:17 -0500
commit6d855fcdd24d2491455527c4999b4d04363f1980 (patch)
tree19faadd4e6d1edc0d0eacca076d50902f7f0b3fe /Documentation
parentcef6e8a3790d6bdc305496629c357a56001d59a6 (diff)
downloadop-kernel-dev-6d855fcdd24d2491455527c4999b4d04363f1980.zip
op-kernel-dev-6d855fcdd24d2491455527c4999b4d04363f1980.tar.gz
ACPI: delete CONFIG_ACPI_PROCFS_POWER and power procfs I/F in 2.6.39
sysfs I/F for ACPI power devices, including AC and Battery, has been working in upstream kenrel since 2.6.24, Sep 2007. In 2.6.37, we made the sysfs I/F always built in and this option disabled by default. Now, we plan to remove this option and the ACPI power procfs interface in 2.6.39. First, update the feature-removal-schedule to announce this change. Second, add runtime warnings in ACPI AC/Battery/SBS driver, so that users will notice this change even if "make oldconfig" is used. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/feature-removal-schedule.txt11
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 6c2f55e..f281532 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -232,6 +232,17 @@ Who: Zhang Rui <rui.zhang@intel.com>
---------------------------
+What: CONFIG_ACPI_PROCFS_POWER
+When: 2.6.39
+Why: sysfs I/F for ACPI power devices, including AC and Battery,
+ has been working in upstream kenrel since 2.6.24, Sep 2007.
+ In 2.6.37, we make the sysfs I/F always built in and this option
+ disabled by default.
+ Remove this option and the ACPI power procfs interface in 2.6.39.
+Who: Zhang Rui <rui.zhang@intel.com>
+
+---------------------------
+
What: /proc/acpi/button
When: August 2007
Why: /proc/acpi/button has been replaced by events to the input layer
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