Changes in kernel/generic/src/log/log.c [163e34c:690ad20] in mainline

File:

• kernel/generic/src/log/log.c (modified) (8 diffs)

kernel/generic/src/log/log.c

@@ -46 +46 @@
 #include <print.h>
 #include <printf_core.h>
-#include <putchar.h>
 #include <stdarg.h>
 #include <stdlib.h>
@@ -60 +59 @@
 
 /** Cyclic buffer holding the data for kernel log */
-uint8_t log_buffer[LOG_LENGTH] __attribute__((aligned(PAGE_SIZE)));
+static uint8_t log_buffer[LOG_LENGTH] __attribute__((aligned(PAGE_SIZE)));
 
 /** Kernel log initialized */
@@ -66 +65 @@
 
 /** Position in the cyclic buffer where the first log entry starts */
-size_t log_start = 0;
+static size_t log_start = 0;
 
 /** Sum of length of all log entries currently stored in the cyclic buffer */
-size_t log_used = 0;
+static size_t log_used = 0;
 
 /** Log spinlock */
-SPINLOCK_STATIC_INITIALIZE_NAME(log_lock, "log_lock");
+static IRQ_SPINLOCK_INITIALIZE(log_lock);
 
 /** Overall count of logged messages, which may overflow as needed */
@@ -152 +151 @@
 {
         console_lock();
-        spinlock_lock(&log_lock);
-        spinlock_lock(&kio_lock);
+        irq_spinlock_lock(&log_lock, true);
+        irq_spinlock_lock(&kio_lock, true);
 
         log_current_start = (log_start + log_used) % LOG_LENGTH;
@@ -179 +178 @@
         log_used += log_current_len;
 
-        kio_push_char('\n');
-        spinlock_unlock(&kio_lock);
-        spinlock_unlock(&log_lock);
+        kio_push_bytes("\n", 1);
+        irq_spinlock_unlock(&kio_lock, true);
+        irq_spinlock_unlock(&log_lock, true);
 
         /* This has to be called after we released the locks above */
@@ -195 +194 @@
                 return;
 
-        spinlock_lock(&log_lock);
+        irq_spinlock_lock(&log_lock, true);
         if (next_for_uspace < log_used)
                 event_notify_0(EVENT_KLOG, true);
-        spinlock_unlock(&log_lock);
+        irq_spinlock_unlock(&log_lock, true);
 }
 
 static int log_printf_str_write(const char *str, size_t size, void *data)
 {
-        size_t offset = 0;
-
-        while (offset < size)
-                kio_push_char(str_decode(str, &offset, size));
-
+        kio_push_bytes(str, size);
         log_append((const uint8_t *)str, size);
-
         return EOK;
 }
@@ -307 +301 @@
                 rc = EOK;
 
-                spinlock_lock(&log_lock);
+                irq_spinlock_lock(&log_lock, true);
 
                 while (next_for_uspace < log_used) {
@@ -337 +331 @@
                 }
 
-                spinlock_unlock(&log_lock);
+                irq_spinlock_unlock(&log_lock, true);
 
                 if (rc != EOK) {