Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
[deliverable/linux.git] / drivers / staging / rts5208 / trace.c
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1#include <linux/kernel.h>
2#include <linux/string.h>
3
4#include "rtsx.h"
5
6#ifdef _MSG_TRACE
7
8void _rtsx_trace(struct rtsx_chip *chip, const char *file, const char *func,
9 int line)
10{
11 struct trace_msg_t *msg = &chip->trace_msg[chip->msg_idx];
12
13 file = kbasename(file);
14 dev_dbg(rtsx_dev(chip), "[%s][%s]:[%d]\n", file, func, line);
15
16 strncpy(msg->file, file, MSG_FILE_LEN - 1);
17 strncpy(msg->func, func, MSG_FUNC_LEN - 1);
18 msg->line = (u16)line;
19 get_current_time(msg->timeval_buf, TIME_VAL_LEN);
20 msg->valid = 1;
21
22 chip->msg_idx++;
23 if (chip->msg_idx >= TRACE_ITEM_CNT)
24 chip->msg_idx = 0;
25}
26#endif
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