#undef TRACE_SYSTEM
#define TRACE_SYSTEM page_ref

#if !defined(_TRACE_PAGE_REF_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_PAGE_REF_H

#include <linux/types.h>
#include <linux/page_ref.h>
#include <linux/tracepoint.h>
#include <trace/events/mmflags.h>

DECLARE_EVENT_CLASS(page_ref_mod_template,

	TP_PROTO(struct page *page, int v),

	TP_ARGS(page, v),

	TP_STRUCT__entry(
		__field(unsigned long, pfn)
		__field(unsigned long, flags)
		__field(int, count)
		__field(int, mapcount)
		__field(void *, mapping)
		__field(int, mt)
		__field(int, val)
	),

	TP_fast_assign(
		__entry->pfn = page_to_pfn(page);
		__entry->flags = page->flags;
		__entry->count = page_ref_count(page);
		__entry->mapcount = page_mapcount(page);
		__entry->mapping = page->mapping;
		__entry->mt = get_pageblock_migratetype(page);
		__entry->val = v;
	),

	TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%d val=%d",
		__entry->pfn,
		show_page_flags(__entry->flags & ((1UL << NR_PAGEFLAGS) - 1)),
		__entry->count,
		__entry->mapcount, __entry->mapping, __entry->mt,
		__entry->val)
);

DEFINE_EVENT(page_ref_mod_template, page_ref_set,

	TP_PROTO(struct page *page, int v),

	TP_ARGS(page, v)
);

DEFINE_EVENT(page_ref_mod_template, page_ref_mod,

	TP_PROTO(struct page *page, int v),

	TP_ARGS(page, v)
);

DECLARE_EVENT_CLASS(page_ref_mod_and_test_template,

	TP_PROTO(struct page *page, int v, int ret),

	TP_ARGS(page, v, ret),

	TP_STRUCT__entry(
		__field(unsigned long, pfn)
		__field(unsigned long, flags)
		__field(int, count)
		__field(int, mapcount)
		__field(void *, mapping)
		__field(int, mt)
		__field(int, val)
		__field(int, ret)
	),

	TP_fast_assign(
		__entry->pfn = page_to_pfn(page);
		__entry->flags = page->flags;
		__entry->count = page_ref_count(page);
		__entry->mapcount = page_mapcount(page);
		__entry->mapping = page->mapping;
		__entry->mt = get_pageblock_migratetype(page);
		__entry->val = v;
		__entry->ret = ret;
	),

	TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%d val=%d ret=%d",
		__entry->pfn,
		show_page_flags(__entry->flags & ((1UL << NR_PAGEFLAGS) - 1)),
		__entry->count,
		__entry->mapcount, __entry->mapping, __entry->mt,
		__entry->val, __entry->ret)
);

DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_and_test,

	TP_PROTO(struct page *page, int v, int ret),

	TP_ARGS(page, v, ret)
);

DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_and_return,

	TP_PROTO(struct page *page, int v, int ret),

	TP_ARGS(page, v, ret)
);

DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_unless,

	TP_PROTO(struct page *page, int v, int ret),

	TP_ARGS(page, v, ret)
);

DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_freeze,

	TP_PROTO(struct page *page, int v, int ret),

	TP_ARGS(page, v, ret)
);

DEFINE_EVENT(page_ref_mod_template, page_ref_unfreeze,

	TP_PROTO(struct page *page, int v),

	TP_ARGS(page, v)
);

#endif /* _TRACE_PAGE_COUNT_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
;id2=4d6308aac3258ecad8444811a16951a919adc131'>net</a>/<a href='/cgit.cgi/linux/net-next.git/diff/net/ipv6?id=3976001c9db0354a0bcbd77e324fdf1bc04e110f&amp;id2=4d6308aac3258ecad8444811a16951a919adc131'>ipv6</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='3976001c9db0354a0bcbd77e324fdf1bc04e110f'/><input type='hidden' name='id2' value='4d6308aac3258ecad8444811a16951a919adc131'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=3976001c9db0354a0bcbd77e324fdf1bc04e110f&amp;id2=4d6308aac3258ecad8444811a16951a919adc131'>Diffstat</a> (limited to 'net/ipv6')</div><table summary='diffstat' class='diffstat'><tr><td class='mode'>-rw-r--r--</td><td class='upd'><a href='/cgit.cgi/linux/net-next.git/diff/net/ipv6/ip6_fib.c?id=3976001c9db0354a0bcbd77e324fdf1bc04e110f&amp;id2=4d6308aac3258ecad8444811a16951a919adc131'>net/ipv6/ip6_fib.c</a></td><td class='right'>19</td><td class='graph'><table summary='file diffstat' width='100%'><tr><td class='add' style='width: 7.0%;'/><td class='rem' style='width: 1.3%;'/><td class='none' style='width: 91.7%;'/></tr></table></td></tr>
<tr><td class='mode'>-rw-r--r--</td><td class='upd'><a href='/cgit.cgi/linux/net-next.git/diff/net/ipv6/route.c?id=3976001c9db0354a0bcbd77e324fdf1bc04e110f&amp;id2=4d6308aac3258ecad8444811a16951a919adc131'>net/ipv6/route.c</a></td><td class='right'>228</td><td class='graph'><table summary='file diffstat' width='100%'><tr><td class='add' style='width: 90.8%;'/><td class='rem' style='width: 9.2%;'/><td class='none' style='width: 0.0%;'/></tr></table></td></tr>
</table><div class='diffstat-summary'>2 files changed, 223 insertions, 24 deletions</div><table summary='diff' class='diff'><tr><td><div class='head'>diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c