armbian/linux
0
0
Fork 0
mirror of https://github.com/armbian/linux.git synced 2026-01-06 10:13:00 -08:00
Code Issues Packages Projects Releases Wiki Activity

trace: mmc: add event class for cmd and resp

Browse Source
This commit is contained in:
lintao
2014-08-25 10:48:17 +08:00
parent 65e55b14ab
commit e34cedacb9
1 changed files with 91 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

91
include/trace/events/mmc.h
View File

@@ -85,6 +85,97 @@ DEFINE_EVENT_CONDITION(mmc_blk_rw_class, mmc_blk_rw_end,
TP_CONDITION(((cmd == MMC_READ_MULTIPLE_BLOCK) ||
(cmd == MMC_WRITE_MULTIPLE_BLOCK)) &&
data));
/*
* Logging of start of req(sbc) and req done of mmc operation,
* including cmd, args, size, resp, etc.
*/
DECLARE_EVENT_CLASS(start_req,
TP_PROTO(const char * host, unsigned int cmd,
unsigned int arg, unsigned int flags,
unsigned int blksz, unsigned int blks),
TP_ARGS(host, cmd, arg, flags, blksz, blks),
TP_STRUCT__entry(
__string(host, host)
__field(unsigned int, cmd )
__field(unsigned int, arg )
__field(unsigned int, flags )
__field(unsigned int, blksz )
__field(unsigned int, blks )
),
TP_fast_assign(
__assign_str(host, host);
__entry->cmd = cmd;
__entry->arg = arg;
__entry->flags = flags;
__entry->blksz = blksz;
__entry->blks = blks;
),
TP_printk("host=%s CMD%u arg=%08x flags=%08x blksz=%05x blks=%03x",
__get_str(host), __entry->cmd,
__entry->arg, __entry->flags,
__entry->blksz, __entry->blks )
);
DEFINE_EVENT(start_req, mmc_start_req_cmd,
TP_PROTO(const char *host, unsigned int cmd,
unsigned int arg, unsigned int flags,
unsigned int blksz, unsigned int blks),
TP_ARGS(host, cmd, arg, flags, blksz, blks)
);
DEFINE_EVENT(start_req, mmc_start_req_sbc,
TP_PROTO(const char *host, unsigned int cmd,
unsigned int arg, unsigned int flags,
unsigned int blksz, unsigned int blks),
TP_ARGS(host, cmd, arg, flags, blksz, blks)
);
DECLARE_EVENT_CLASS(req_done,
TP_PROTO(const char *host, unsigned int cmd,
int err, unsigned int resp1,
unsigned int resp2, unsigned int resp3,
unsigned int resp4),
TP_ARGS(host, cmd, err, resp1, resp2, resp3, resp4),
TP_STRUCT__entry(
__string(host, host)
__field(unsigned int, cmd )
__field( int, err )
__field(unsigned int, resp1 )
__field(unsigned int, resp2 )
__field(unsigned int, resp3 )
__field(unsigned int, resp4 )
),
TP_fast_assign(
__assign_str(host, host);
__entry->cmd = cmd;
__entry->err = err;
__entry->resp1 = resp1;
__entry->resp2 = resp2;
__entry->resp3 = resp3;
__entry->resp4 = resp4;
),
TP_printk("host=%s CMD%u err=%08x resp1=%08x resp2=%08x resp3=%08x resp4=%08x",
__get_str(host), __entry->cmd,
__entry->err, __entry->resp1,
__entry->resp2, __entry->resp3,
__entry->resp4 )
);
DEFINE_EVENT(req_done, mmc_req_done,
TP_PROTO(const char *host, unsigned int cmd,
int err, unsigned int resp1,
unsigned int resp2, unsigned int resp3,
unsigned int resp4),
TP_ARGS(host, cmd, err, resp1, resp2, resp3, resp4)
);
#endif /* _TRACE_MMC_H */
/* This part must be outside protection */