#ifndef __PERF_TOOL_H
#define __PERF_TOOL_H

#include <stdbool.h>

#include <linux/types.h>

struct perf_session;
union perf_event;
struct perf_evlist;
struct perf_evsel;
struct perf_sample;
struct perf_tool;
struct machine;
struct ordered_events;

typedef int (*event_sample)(struct perf_tool *tool, union perf_event *event,
			    struct perf_sample *sample,
			    struct perf_evsel *evsel, struct machine *machine);

typedef int (*event_op)(struct perf_tool *tool, union perf_event *event,
			struct perf_sample *sample, struct machine *machine);

typedef int (*event_attr_op)(struct perf_tool *tool,
			     union perf_event *event,
			     struct perf_evlist **pevlist);

typedef int (*event_op2)(struct perf_tool *tool, union perf_event *event,
			 struct perf_session *session);

typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
			struct ordered_events *oe);

typedef s64 (*event_op3)(struct perf_tool *tool, union perf_event *event,
			 struct perf_session *session);

struct perf_tool {
	event_sample	sample,
			read;
	event_op	mmap,
			mmap2,
			comm,
			fork,
			exit,
			lost,
			lost_samples,
			aux,
			itrace_start,
			context_switch,
			throttle,
			unthrottle;
	event_attr_op	attr;
	event_attr_op	event_update;
	event_op2	tracing_data;
	event_oe	finished_round;
	event_op2	build_id,
			id_index,
			auxtrace_info,
			auxtrace_error,
			time_conv,
			thread_map,
			cpu_map,
			stat_config,
			stat,
			stat_round;
	event_op3	auxtrace;
	bool		ordered_events;
	bool		ordering_requires_timestamps;
};

#endif /* __PERF_TOOL_H */
nux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/net/bridge/br_input.c?showmsg=1'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/net/bridge/br_input.c?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/net/bridge/br_input.c?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/net/bridge/br_input.c?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/bridge/br_input.c'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721&amp;showmsg=1'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721&amp;showmsg=1'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/bridge?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721&amp;showmsg=1'>bridge</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/bridge/br_input.c?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721&amp;showmsg=1'>br_input.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/bridge/br_input.c?id=d7ce6422d6e64502d9f6acff9a4466e2ddb64721'>Collapse</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr class='logheader'><td><span title='2017-02-07 14:16:05 -0500'>2017-02-07</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/net/bridge/br_input.c?id=ca6d4480f87db9d9470d3d7bbe445953fa105e57'>bridge: avoid unnecessary read of jiffies</a></td><td>stephen hemminger</td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+4</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Jiffies is volatile so read it once.

Signed-off-by: Stephen Hemminger &lt;sthemmin@microsoft.com&gt;
Acked-by: Nikolay Aleksandrov &lt;nikolay@cumulusnetworks.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-06 22:53:13 -0500'>2017-02-06</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/net/bridge/br_input.c?id=83a718d6294964fd1b227fa5f1ad001bc1fe7656'>bridge: fdb: write to used and updated at most once per jiffy</a></td><td>Nikolay Aleksandrov</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+2</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Writing once per jiffy is enough to limit the bridge's false sharing.
After this change the bridge doesn't show up in the local load HitM stats.

Suggested-by: David S. Miller &lt;davem@davemloft.net&gt;
Signed-off-by: Nikolay Aleksandrov &lt;nikolay@cumulusnetworks.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-03 15:21:22 -0500'>2017-02-03</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/net/bridge/br_input.c?id=11538d039ac6efcf4f1a6c536e1b87cd3668a9fd'>bridge: vlan dst_metadata hooks in ingress and egress paths</a></td><td>Roopa Prabhu</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+7</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
- ingress hook:
    - if port is a tunnel port, use tunnel info in
      attached dst_metadata to map it to a local vlan
- egress hook:
    - if port is a tunnel port, use tunnel info attached to
      vlan to set dst_metadata on the skb

CC: Nikolay Aleksandrov &lt;nikolay@cumulusnetworks.com&gt;
Signed-off-by: Roopa Prabhu &lt;roopa@cumulusnetworks.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


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