PM / Sleep: Change wakeup source statistics to follow Android

Wakeup statistics used by Android are slightly different from what we
have in wakeup sources at the moment and there aren't any known
users of those statistics other than Android, so modify them to make
it easier for Android to switch to wakeup sources.

This removes the struct wakeup_source's hit_cout field, which is very
rough and therefore not very useful, and adds two new fields,
wakeup_count and expire_count.  The first one tracks how many times
the wakeup source is activated with events_check_enabled set (which
roughly corresponds to the situations when a system power transition
to a sleep state is in progress and would be aborted by this wakeup
source if it were the only active one at that time) and the second
one is the number of times the wakeup source has been activated with
a timeout that expired.

Additionally, the last_time field is now updated when the wakeup
source is deactivated too (previously it was only updated during
the wakeup source's activation), which seems to be what Android does
with the analogous counter for wakelocks.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

path: root/dissector_eth.h

/*
 * netsniff-ng - the packet sniffing beast
 * Copyright 2009, 2010 Daniel Borkmann.
 * Subject to the GPL, version 2.
 */

#ifndef DISSECTOR_ETH_H
#define DISSECTOR_ETH_H

#include "hash.h"
#include "protos.h"

extern struct hash_table eth_lay2;
extern struct hash_table eth_lay3;

extern void dissector_init_ethernet(int fnttype);
extern void dissector_cleanup_ethernet(void);

static inline struct protocol *dissector_get_ethernet_entry_point(void)
{
	return &ethernet_ops;
}

static inline struct protocol *dissector_get_ethernet_exit_point(void)
{
	return &none_ops;
}

#endif /* DISSECTOR_ETH_H */