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authorJohannes Berg <johannes@sipsolutions.net>2007-05-06 17:50:50 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-07 15:12:59 -0400
commitf0ced9b229cfbc76b5db9837b4b256b602d56610 (patch)
tree1c9cb6b6c73579aa103ff266f1f35e6d47da223e /Documentation/power
parentab3bfca7abf3fd0fe41d26d839610a787aa7e587 (diff)
power management: change /sys/power/disk display
Change /sys/power/disk to display all valid modes as well as the currently selected one in a fashion known from the LED subsystem. This changes userspace API, but it is apparently not used much (we asked some userspace developers) Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/power')
-rw-r--r--Documentation/power/interface.txt8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/power/interface.txt b/Documentation/power/interface.txt
index 8c5b41bf3f36..fd5192a8fa8a 100644
--- a/Documentation/power/interface.txt
+++ b/Documentation/power/interface.txt
@@ -34,8 +34,12 @@ for 5 seconds, resume devices, unfreeze tasks and enable nonboot CPUs. Then,
34we are able to look in the log messages and work out, for example, which code 34we are able to look in the log messages and work out, for example, which code
35is being slow and which device drivers are misbehaving. 35is being slow and which device drivers are misbehaving.
36 36
37Reading from this file will display what the mode is currently set 37Reading from this file will display all supported modes and the currently
38to. Writing to this file will accept one of 38selected one in brackets, for example
39
40 [shutdown] reboot test testproc
41
42Writing to this file will accept one of
39 43
40 'platform' (only if the platform supports it) 44 'platform' (only if the platform supports it)
41 'shutdown' 45 'shutdown'