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/*
* Copyright (C) 2013 Google, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM mmc
#if !defined(_TRACE_MMC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_MMC_H
#include <linux/tracepoint.h>
#include <linux/mmc/mmc.h>
#include <linux/mmc/core.h>
/*
* Unconditional logging of mmc block erase operations,
* including cmd, address, size
*/
DECLARE_EVENT_CLASS(mmc_blk_erase_class,
TP_PROTO(unsigned int cmd, unsigned int addr, unsigned int size),
TP_ARGS(cmd, addr, size),
TP_STRUCT__entry(
__field(unsigned int, cmd)
__field(unsigned int, addr)
__field(unsigned int, size)
),
TP_fast_assign(
__entry->cmd = cmd;
__entry->addr = addr;
__entry->size = size;
),
TP_printk("cmd=%u,addr=0x%08x,size=0x%08x",
__entry->cmd, __entry->addr, __entry->size)
);
DEFINE_EVENT(mmc_blk_erase_class, mmc_blk_erase_start,
TP_PROTO(unsigned int cmd, unsigned int addr, unsigned int size),
TP_ARGS(cmd, addr, size));
DEFINE_EVENT(mmc_blk_erase_class, mmc_blk_erase_end,
TP_PROTO(unsigned int cmd, unsigned int addr, unsigned int size),
TP_ARGS(cmd, addr, size));
/*
* Logging of start of read or write mmc block operation,
* including cmd, address, size
*/
DECLARE_EVENT_CLASS(mmc_blk_rw_class,
TP_PROTO(unsigned int cmd, unsigned int addr, struct mmc_data *data),
TP_ARGS(cmd, addr, data),
TP_STRUCT__entry(
__field(unsigned int, cmd)
__field(unsigned int, addr)
__field(unsigned int, size)
),
TP_fast_assign(
__entry->cmd = cmd;
__entry->addr = addr;
__entry->size = data->blocks;
),
TP_printk("cmd=%u,addr=0x%08x,size=0x%08x",
__entry->cmd, __entry->addr, __entry->size)
);
DEFINE_EVENT_CONDITION(mmc_blk_rw_class, mmc_blk_rw_start,
TP_PROTO(unsigned int cmd, unsigned int addr, struct mmc_data *data),
TP_ARGS(cmd, addr, data),
TP_CONDITION(((cmd == MMC_READ_MULTIPLE_BLOCK) ||
(cmd == MMC_WRITE_MULTIPLE_BLOCK)) &&
data));
DEFINE_EVENT_CONDITION(mmc_blk_rw_class, mmc_blk_rw_end,
TP_PROTO(unsigned int cmd, unsigned int addr, struct mmc_data *data),
TP_ARGS(cmd, addr, data),
TP_CONDITION(((cmd == MMC_READ_MULTIPLE_BLOCK) ||
(cmd == MMC_WRITE_MULTIPLE_BLOCK)) &&
data));
#endif /* _TRACE_MMC_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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