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authorAlex Chiang <achiang@hp.com>2009-10-21 21:45:20 -0600
committerGreg Kroah-Hartman <gregkh@suse.de>2009-10-30 14:59:52 -0700
commit2ceb3fb0a78c671892b01319ac8e3baede33a78c (patch)
treedd0005f3643f549a108660852e22666ae48e718c /Documentation/ABI
parent468727ab1273a0f95562befa611a3ce39778599c (diff)
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Documentation: ABI: document /sys/devices/system/cpu/
This interface has been around for a long time, but hasn't been officially documented. Document the top level sysfs directory for CPU attributes. Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
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--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -1,3 +1,15 @@
+What: /sys/devices/system/cpu/
+Date: pre-git history
+Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description:
+ A collection of both global and individual CPU attributes
+
+ Individual CPU attributes are contained in subdirectories
+ named by the kernel's logical CPU number, e.g.:
+
+ /sys/devices/system/cpu/cpu#/
+
+
What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X
Date: August 2008
KernelVersion: 2.6.27
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