Commit | Line | Data |
---|---|---|
6fa3eb70 S |
1 | #include <linux/sched.h> |
2 | #include <linux/types.h> | |
3 | ||
4 | extern bool printk_disable_uart; | |
5 | #if 1 | |
6 | #define TIME_LOG_START() \ | |
7 | { \ | |
8 | unsigned long long _start_time = 0; \ | |
9 | unsigned long long _end_time = 0; \ | |
10 | unsigned long long _dur_time = 0; \ | |
11 | if(printk_disable_uart == 0){ \ | |
12 | _start_time = sched_clock(); \ | |
13 | } \ | |
14 | do { } while(0) | |
15 | ||
16 | #define TIME_LOG_END(X...) \ | |
17 | if(printk_disable_uart == 0){ \ | |
18 | _end_time = sched_clock(); \ | |
19 | _dur_time = _end_time - _start_time; \ | |
20 | printk(KERN_ERR X); \ | |
21 | printk(KERN_ERR" s:%llu e:%llu d:%llu\n", \ | |
22 | _start_time, _end_time, _dur_time ); \ | |
23 | if(_dur_time > 100000000){ \ | |
24 | printk(KERN_ERR"warning init time too long!\n");} \ | |
25 | } \ | |
26 | } \ | |
27 | do { } while(0) | |
28 | #else | |
29 | #define TIME_LOG_START() do{} while(0) | |
30 | #define TIME_LOG_END(X...) do{} while(0) | |
31 | #endif |