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PM QOS update

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This patch changes the string based list management to a handle base
implementation to help with the hot path use of pm-qos, it also renames
much of the API to use "request" as opposed to "requirement" that was
used in the initial implementation.  I did this because request more
accurately represents what it actually does.

Also, I added a string based ABI for users wanting to use a string
interface.  So if the user writes 0xDDDDDDDD formatted hex it will be
accepted by the interface.  (someone asked me for it and I don't think
it hurts anything.)

This patch updates some documentation input I got from Randy.

Signed-off-by: markgross <mgross@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Mark Gross
2010-05-06 01:59:26 +02:00
committed by Rafael J. Wysocki
parent 0fef8b1e83
commit ed77134bfc
14 changed files with 175 additions and 170 deletions
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4
include/linux/netdevice.h
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@ -31,6 +31,7 @@
#include <linux/if_link.h>
#ifdef __KERNEL__
#include <linux/pm_qos_params.h>
#include <linux/timer.h>
#include <linux/delay.h>
#include <linux/mm.h>
@ -711,6 +712,9 @@ struct net_device {
* the interface.
*/
char name[IFNAMSIZ];
struct pm_qos_request_list *pm_qos_req;
/* device name hash chain */
struct hlist_node name_hlist;
/* snmp alias */