Branch data Line data Source code
1 : : /*
2 : : * Copyright (C) 2013 Google, Inc.
3 : : *
4 : : * This software is licensed under the terms of the GNU General Public
5 : : * License version 2, as published by the Free Software Foundation, and
6 : : * may be copied, distributed, and modified under those terms.
7 : : *
8 : : * This program is distributed in the hope that it will be useful,
9 : : * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 : : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 : : * GNU General Public License for more details.
12 : : *
13 : : */
14 : :
15 : : #undef TRACE_SYSTEM
16 : : #define TRACE_SYSTEM mmc
17 : :
18 : : #if !defined(_TRACE_MMC_H) || defined(TRACE_HEADER_MULTI_READ)
19 : : #define _TRACE_MMC_H
20 : :
21 : : #include <linux/tracepoint.h>
22 : : #include <linux/mmc/mmc.h>
23 : : #include <linux/mmc/core.h>
24 : :
25 : : /*
26 : : * Unconditional logging of mmc block erase operations,
27 : : * including cmd, address, size
28 : : */
29 [ # # # # ]: 0 : DECLARE_EVENT_CLASS(mmc_blk_erase_class,
[ # # # # ]
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ]
30 : : TP_PROTO(unsigned int cmd, unsigned int addr, unsigned int size),
31 : : TP_ARGS(cmd, addr, size),
32 : : TP_STRUCT__entry(
33 : : __field(unsigned int, cmd)
34 : : __field(unsigned int, addr)
35 : : __field(unsigned int, size)
36 : : ),
37 : : TP_fast_assign(
38 : : __entry->cmd = cmd;
39 : : __entry->addr = addr;
40 : : __entry->size = size;
41 : : ),
42 : : TP_printk("cmd=%u,addr=0x%08x,size=0x%08x",
43 : : __entry->cmd, __entry->addr, __entry->size)
44 : : );
45 : :
46 [ # # # # ]: 0 : DEFINE_EVENT(mmc_blk_erase_class, mmc_blk_erase_start,
[ # # ]
47 : : TP_PROTO(unsigned int cmd, unsigned int addr, unsigned int size),
48 : : TP_ARGS(cmd, addr, size));
49 : :
50 [ # # # # ]: 0 : DEFINE_EVENT(mmc_blk_erase_class, mmc_blk_erase_end,
[ # # ]
51 : : TP_PROTO(unsigned int cmd, unsigned int addr, unsigned int size),
52 : : TP_ARGS(cmd, addr, size));
53 : :
54 : : /*
55 : : * Logging of start of read or write mmc block operation,
56 : : * including cmd, address, size
57 : : */
58 [ # # # # ]: 0 : DECLARE_EVENT_CLASS(mmc_blk_rw_class,
[ # # # # ]
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ]
59 : : TP_PROTO(unsigned int cmd, unsigned int addr, struct mmc_data *data),
60 : : TP_ARGS(cmd, addr, data),
61 : : TP_STRUCT__entry(
62 : : __field(unsigned int, cmd)
63 : : __field(unsigned int, addr)
64 : : __field(unsigned int, size)
65 : : ),
66 : : TP_fast_assign(
67 : : __entry->cmd = cmd;
68 : : __entry->addr = addr;
69 : : __entry->size = data->blocks;
70 : : ),
71 : : TP_printk("cmd=%u,addr=0x%08x,size=0x%08x",
72 : : __entry->cmd, __entry->addr, __entry->size)
73 : : );
74 : :
75 [ # # ][ # # ]: 0 : DEFINE_EVENT_CONDITION(mmc_blk_rw_class, mmc_blk_rw_start,
[ # # # # ]
[ # # ]
76 : : TP_PROTO(unsigned int cmd, unsigned int addr, struct mmc_data *data),
77 : : TP_ARGS(cmd, addr, data),
78 : : TP_CONDITION(((cmd == MMC_READ_MULTIPLE_BLOCK) ||
79 : : (cmd == MMC_WRITE_MULTIPLE_BLOCK)) &&
80 : : data));
81 : :
82 [ # # ][ # # ]: 0 : DEFINE_EVENT_CONDITION(mmc_blk_rw_class, mmc_blk_rw_end,
[ # # # # ]
[ # # ]
83 : : TP_PROTO(unsigned int cmd, unsigned int addr, struct mmc_data *data),
84 : : TP_ARGS(cmd, addr, data),
85 : : TP_CONDITION(((cmd == MMC_READ_MULTIPLE_BLOCK) ||
86 : : (cmd == MMC_WRITE_MULTIPLE_BLOCK)) &&
87 : : data));
88 : : #endif /* _TRACE_MMC_H */
89 : :
90 : : /* This part must be outside protection */
91 : : #include <trace/define_trace.h>
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