mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-15 15:15:47 +00:00
5175167c77
Add tracepoint to CHANNELMSG_RESCIND_CHANNELOFFER handler. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM hyperv
|
|
|
|
#if !defined(_HV_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _HV_TRACE_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
DECLARE_EVENT_CLASS(vmbus_hdr_msg,
|
|
TP_PROTO(const struct vmbus_channel_message_header *hdr),
|
|
TP_ARGS(hdr),
|
|
TP_STRUCT__entry(__field(unsigned int, msgtype)),
|
|
TP_fast_assign(__entry->msgtype = hdr->msgtype;),
|
|
TP_printk("msgtype=%u", __entry->msgtype)
|
|
);
|
|
|
|
DEFINE_EVENT(vmbus_hdr_msg, vmbus_on_msg_dpc,
|
|
TP_PROTO(const struct vmbus_channel_message_header *hdr),
|
|
TP_ARGS(hdr)
|
|
);
|
|
|
|
DEFINE_EVENT(vmbus_hdr_msg, vmbus_on_message,
|
|
TP_PROTO(const struct vmbus_channel_message_header *hdr),
|
|
TP_ARGS(hdr)
|
|
);
|
|
|
|
TRACE_EVENT(vmbus_onoffer,
|
|
TP_PROTO(const struct vmbus_channel_offer_channel *offer),
|
|
TP_ARGS(offer),
|
|
TP_STRUCT__entry(
|
|
__field(u32, child_relid)
|
|
__field(u8, monitorid)
|
|
__field(u16, is_ddc_int)
|
|
__field(u32, connection_id)
|
|
__array(char, if_type, 16)
|
|
__array(char, if_instance, 16)
|
|
__field(u16, chn_flags)
|
|
__field(u16, mmio_mb)
|
|
__field(u16, sub_idx)
|
|
),
|
|
TP_fast_assign(__entry->child_relid = offer->child_relid;
|
|
__entry->monitorid = offer->monitorid;
|
|
__entry->is_ddc_int = offer->is_dedicated_interrupt;
|
|
__entry->connection_id = offer->connection_id;
|
|
memcpy(__entry->if_type,
|
|
&offer->offer.if_type.b, 16);
|
|
memcpy(__entry->if_instance,
|
|
&offer->offer.if_instance.b, 16);
|
|
__entry->chn_flags = offer->offer.chn_flags;
|
|
__entry->mmio_mb = offer->offer.mmio_megabytes;
|
|
__entry->sub_idx = offer->offer.sub_channel_index;
|
|
),
|
|
TP_printk("child_relid 0x%x, monitorid 0x%x, is_dedicated %d, "
|
|
"connection_id 0x%x, if_type %pUl, if_instance %pUl, "
|
|
"chn_flags 0x%x, mmio_megabytes %d, sub_channel_index %d",
|
|
__entry->child_relid, __entry->monitorid,
|
|
__entry->is_ddc_int, __entry->connection_id,
|
|
__entry->if_type, __entry->if_instance,
|
|
__entry->chn_flags, __entry->mmio_mb,
|
|
__entry->sub_idx
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(vmbus_onoffer_rescind,
|
|
TP_PROTO(const struct vmbus_channel_rescind_offer *offer),
|
|
TP_ARGS(offer),
|
|
TP_STRUCT__entry(__field(u32, child_relid)),
|
|
TP_fast_assign(__entry->child_relid = offer->child_relid),
|
|
TP_printk("child_relid 0x%x", __entry->child_relid)
|
|
);
|
|
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#undef TRACE_INCLUDE_FILE
|
|
#define TRACE_INCLUDE_FILE hv_trace
|
|
#endif /* _HV_TRACE_H */
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|