#undef TRACE_SYSTEM
#define TRACE_SYSTEM fib

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

#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <net/ip_fib.h>
#include <linux/tracepoint.h>

TRACE_EVENT(fib_table_lookup,

	TP_PROTO(u32 tb_id, const struct flowi4 *flp),

	TP_ARGS(tb_id, flp),

	TP_STRUCT__entry(
		__field(	u32,	tb_id		)
		__field(	int,	oif		)
		__field(	int,	iif		)
		__field(	__u8,	tos		)
		__field(	__u8,	scope		)
		__field(	__u8,	flags		)
		__array(	__u8,	src,	4	)
		__array(	__u8,	dst,	4	)
	),

	TP_fast_assign(
		__be32 *p32;

		__entry->tb_id = tb_id;
		__entry->oif = flp->flowi4_oif;
		__entry->iif = flp->flowi4_iif;
		__entry->tos = flp->flowi4_tos;
		__entry->scope = flp->flowi4_scope;
		__entry->flags = flp->flowi4_flags;

		p32 = (__be32 *) __entry->src;
		*p32 = flp->saddr;

		p32 = (__be32 *) __entry->dst;
		*p32 = flp->daddr;
	),

	TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x",
		  __entry->tb_id, __entry->oif, __entry->iif,
		  __entry->src, __entry->dst, __entry->tos, __entry->scope,
		  __entry->flags)
);

TRACE_EVENT(fib_table_lookup_nh,

	TP_PROTO(const struct fib_nh *nh),

	TP_ARGS(nh),

	TP_STRUCT__entry(
		__string(	name,	nh->nh_dev->name)
		__field(	int,	oif		)
		__array(	__u8,	src,	4	)
	),

	TP_fast_assign(
		__be32 *p32 = (__be32 *) __entry->src;

		__assign_str(name, nh->nh_dev ? nh->nh_dev->name : "not set");
		__entry->oif = nh->nh_oif;
		*p32 = nh->nh_saddr;
	),

	TP_printk("nexthop dev %s oif %d src %pI4",
		  __get_str(name), __entry->oif, __entry->src)
);

TRACE_EVENT(fib_validate_source,

	TP_PROTO(const struct net_device *dev, const struct flowi4 *flp),

	TP_ARGS(dev, flp),

	TP_STRUCT__entry(
		__string(	name,	dev->name	)
		__field(	int,	oif		)
		__field(	int,	iif		)
		__field(	__u8,	tos		)
		__array(	__u8,	src,	4	)
		__array(	__u8,	dst,	4	)
	),

	TP_fast_assign(
		__be32 *p32;

		__assign_str(name, dev ? dev->name : "not set");
		__entry->oif = flp->flowi4_oif;
		__entry->iif = flp->flowi4_iif;
		__entry->tos = flp->flowi4_tos;

		p32 = (__be32 *) __entry->src;
		*p32 = flp->saddr;

		p32 = (__be32 *) __entry->dst;
		*p32 = flp->daddr;
	),

	TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4",
		  __get_str(name), __entry->oif, __entry->iif, __entry->tos,
		  __entry->src, __entry->dst)
);
#endif /* _TRACE_FIB_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
' name='id' value='165f1cc0b5858b17cbb31312e861495f4500d9f0'/><select name='qt'>
<option value='grep'>log msg</option>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=165f1cc0b5858b17cbb31312e861495f4500d9f0'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?h=nds-private-remove&amp;id=165f1cc0b5858b17cbb31312e861495f4500d9f0'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/trace?h=nds-private-remove&amp;id=165f1cc0b5858b17cbb31312e861495f4500d9f0'>trace</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/trace/events?h=nds-private-remove&amp;id=165f1cc0b5858b17cbb31312e861495f4500d9f0'>events</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/trace/events/cma.h?h=nds-private-remove&amp;id=165f1cc0b5858b17cbb31312e861495f4500d9f0'>cma.h</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/include/trace/events/cma.h?h=nds-private-remove&amp;id=165f1cc0b5858b17cbb31312e861495f4500d9f0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
n><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><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Sriharsha Basavapatna &lt;sriharsha.basavapatna@broadcom.com&gt;</td><td class='right'>2017-01-09 16:00:44 +0530</td></tr>
<tr><th>committer</th><td>J. Bruce Fields &lt;bfields@redhat.com&gt;</td><td class='right'>2017-01-12 16:14:47 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/i2c?h=nds-private-remove&amp;id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>ce1ca7d2d140a1f4aaffd297ac487f246963dd2f</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/dt-bindings/i2c?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>5aeab5e0cb6ef404c894a18251588278b9432a2c</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/i2c?h=nds-private-remove&amp;id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>include/dt-bindings/i2c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/i2c?h=nds-private-remove&amp;id=546125d1614264d26080817d0c8cddb9b25081fa'>546125d1614264d26080817d0c8cddb9b25081fa</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/i2c?h=nds-private-remove&amp;id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f&amp;id2=546125d1614264d26080817d0c8cddb9b25081fa'>diff</a>)</td></tr></table>
<div class='commit-subject'>svcrdma: avoid duplicate dma unmapping during error recovery</div><div class='commit-msg'>In rdma_read_chunk_frmr() when ib_post_send() fails, the error code path
invokes ib_dma_unmap_sg() to unmap the sg list. It then invokes
svc_rdma_put_frmr() which in turn tries to unmap the same sg list through
ib_dma_unmap_sg() again. This second unmap is invalid and could lead to
problems when the iova being unmapped is subsequently reused. Remove
the call to unmap in rdma_read_chunk_frmr() and let svc_rdma_put_frmr()
handle it.

Fixes: 412a15c0fe53 ("svcrdma: Port to new memory registration API")
Cc: stable@vger.kernel.org
Signed-off-by: Sriharsha Basavapatna &lt;sriharsha.basavapatna@broadcom.com&gt;
Reviewed-by: Chuck Lever &lt;chuck.lever@oracle.com&gt;
Reviewed-by: Yuval Shaia &lt;yuval.shaia@oracle.com&gt;
Signed-off-by: J. Bruce Fields &lt;bfields@redhat.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>Diffstat</a> (limited to 'include/dt-bindings/i2c')</div><table summary='diffstat' class='diffstat'>