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| Rev 3097 | Rev 3113 | ||
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| Line 47... | Line 47... | ||
| 47 | #include <func.h> |
47 | #include <func.h> |
| 48 | #include <print.h> |
48 | #include <print.h> |
| 49 | #include <atomic.h> |
49 | #include <atomic.h> |
| 50 | 50 | ||
| 51 | #define KLOG_SIZE PAGE_SIZE |
51 | #define KLOG_SIZE PAGE_SIZE |
| - | 52 | #define KLOG_LATENCY 8 |
|
| 52 | 53 | ||
| 53 | /**< Kernel log cyclic buffer */ |
54 | /**< Kernel log cyclic buffer */ |
| 54 | static char klog[KLOG_SIZE] __attribute__ ((aligned (PAGE_SIZE))); |
55 | static char klog[KLOG_SIZE] __attribute__ ((aligned (PAGE_SIZE))); |
| 55 | 56 | ||
| 56 | /**< Kernel log initialized */ |
57 | /**< Kernel log initialized */ |
| Line 273... | Line 274... | ||
| 273 | 274 | ||
| 274 | /* The character is stored for uspace */ |
275 | /* The character is stored for uspace */ |
| 275 | if (klog_uspace < klog_len) |
276 | if (klog_uspace < klog_len) |
| 276 | klog_uspace++; |
277 | klog_uspace++; |
| 277 | 278 | ||
| - | 279 | /* Check notify uspace to update */ |
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| - | 280 | bool update; |
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| - | 281 | if ((klog_uspace > KLOG_LATENCY) || (c == '\n')) |
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| - | 282 | update = true; |
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| - | 283 | else |
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| - | 284 | update = false; |
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| - | 285 | ||
| 278 | spinlock_unlock(&klog_lock); |
286 | spinlock_unlock(&klog_lock); |
| 279 | 287 | ||
| - | 288 | if (update) |
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| 280 | klog_update(); |
289 | klog_update(); |
| 281 | } |
290 | } |
| 282 | 291 | ||
| 283 | /** @} |
292 | /** @} |
| 284 | */ |
293 | */ |