cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

nbd.h (2185B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#undef TRACE_SYSTEM
      3#define TRACE_SYSTEM nbd
      4
      5#if !defined(_TRACE_NBD_H) || defined(TRACE_HEADER_MULTI_READ)
      6#define _TRACE_NBD_H
      7
      8#include <linux/tracepoint.h>
      9
     10DECLARE_EVENT_CLASS(nbd_transport_event,
     11
     12	TP_PROTO(struct request *req, u64 handle),
     13
     14	TP_ARGS(req, handle),
     15
     16	TP_STRUCT__entry(
     17		__field(struct request *, req)
     18		__field(u64, handle)
     19	),
     20
     21	TP_fast_assign(
     22		__entry->req = req;
     23		__entry->handle = handle;
     24	),
     25
     26	TP_printk(
     27		"nbd transport event: request %p, handle 0x%016llx",
     28		__entry->req,
     29		__entry->handle
     30	)
     31);
     32
     33DEFINE_EVENT(nbd_transport_event, nbd_header_sent,
     34
     35	TP_PROTO(struct request *req, u64 handle),
     36
     37	TP_ARGS(req, handle)
     38);
     39
     40DEFINE_EVENT(nbd_transport_event, nbd_payload_sent,
     41
     42	TP_PROTO(struct request *req, u64 handle),
     43
     44	TP_ARGS(req, handle)
     45);
     46
     47DEFINE_EVENT(nbd_transport_event, nbd_header_received,
     48
     49	TP_PROTO(struct request *req, u64 handle),
     50
     51	TP_ARGS(req, handle)
     52);
     53
     54DEFINE_EVENT(nbd_transport_event, nbd_payload_received,
     55
     56	TP_PROTO(struct request *req, u64 handle),
     57
     58	TP_ARGS(req, handle)
     59);
     60
     61DECLARE_EVENT_CLASS(nbd_send_request,
     62
     63	TP_PROTO(struct nbd_request *nbd_request, int index,
     64		 struct request *rq),
     65
     66	TP_ARGS(nbd_request, index, rq),
     67
     68	TP_STRUCT__entry(
     69		__field(struct nbd_request *, nbd_request)
     70		__field(u64, dev_index)
     71		__field(struct request *, request)
     72	),
     73
     74	TP_fast_assign(
     75		__entry->nbd_request = 0;
     76		__entry->dev_index = index;
     77		__entry->request = rq;
     78	),
     79
     80	TP_printk("nbd%lld: request %p", __entry->dev_index, __entry->request)
     81);
     82
     83#ifdef DEFINE_EVENT_WRITABLE
     84#undef NBD_DEFINE_EVENT
     85#define NBD_DEFINE_EVENT(template, call, proto, args, size)		\
     86	DEFINE_EVENT_WRITABLE(template, call, PARAMS(proto),		\
     87			      PARAMS(args), size)
     88#else
     89#undef NBD_DEFINE_EVENT
     90#define NBD_DEFINE_EVENT(template, call, proto, args, size)		\
     91	DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args))
     92#endif
     93
     94NBD_DEFINE_EVENT(nbd_send_request, nbd_send_request,
     95
     96	TP_PROTO(struct nbd_request *nbd_request, int index,
     97		 struct request *rq),
     98
     99	TP_ARGS(nbd_request, index, rq),
    100
    101	sizeof(struct nbd_request)
    102);
    103
    104#endif
    105
    106/* This part must be outside protection */
    107#include <trace/define_trace.h>