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authorRichard Hughes <richard@hughsie.com>2008-08-05 13:01:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-05 14:33:50 -0700
commitbf1db69fbf4ff511e88736ce2e6318846f34492b (patch)
tree545a9d60d7932dbfc7ce5d9af621c9af9923bc3a /Documentation/power/pm_qos_interface.txt
parent7c44319dc6deb0028ef7811670bf1e4bc6644672 (diff)
pm_qos: spelling fixes
A documentation cleanup patch. With a minor tweak to clarify units for kbs. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: mark gross <mgross@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/power/pm_qos_interface.txt')
-rw-r--r--Documentation/power/pm_qos_interface.txt7
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/power/pm_qos_interface.txt b/Documentation/power/pm_qos_interface.txt
index 49adb1a33514..c40866e8b957 100644
--- a/Documentation/power/pm_qos_interface.txt
+++ b/Documentation/power/pm_qos_interface.txt
@@ -1,4 +1,4 @@
-PM quality of Service interface.
+PM Quality Of Service Interface.
This interface provides a kernel and user mode interface for registering
performance expectations by drivers, subsystems and user space applications on
@@ -7,6 +7,11 @@ one of the parameters.
Currently we have {cpu_dma_latency, network_latency, network_throughput} as the
initial set of pm_qos parameters.
+Each parameters have defined units:
+ * latency: usec
+ * timeout: usec
+ * throughput: kbs (kilo bit / sec)
+
The infrastructure exposes multiple misc device nodes one per implemented
parameter. The set of parameters implement is defined by pm_qos_power_init()
and pm_qos_params.h. This is done because having the available parameters