Changeset 435 for trunk/kernel/fs/devfs.c

Timestamp:

Feb 20, 2018, 5:32:17 PM (6 years ago)

Author:

alain

Message:

Fix a bad bug in scheduler...

File:

• trunk/kernel/fs/devfs.c (modified) (5 diffs)

trunk/kernel/fs/devfs.c

@@ -42 +42 @@
 extern chdev_directory_t    chdev_dir;      // allocated in kernel_init.c
 
-#if CONFIG_READ_DEBUG
-extern uint32_t  enter_devfs_move;
-extern uint32_t  exit_devfs_move;
+#if (CONFIG_DEBUG_SYS_READ & 1)
+extern uint32_t  enter_devfs_read;
+extern uint32_t  exit_devfs_read;
+#endif
+
+#if (CONFIG_DEBUG_SYS_WRITE & 1)
+extern uint32_t  enter_devfs_write;
+extern uint32_t  exit_devfs_write;
 #endif
 
@@ -375 +380 @@
     char               k_buf[CONFIG_TXT_KBUF_SIZE];  // local kernel buffer
 
+#if (CONFIG_DEBUG_SYS_READ & 1)
+enter_devfs_read = hal_time_stamp();
+#endif
+
+#if (CONFIG_DEBUG_SYS_WRITE & 1)
+enter_devfs_write = hal_time_stamp();
+#endif
+
 #if CONFIG_DEBUG_DEVFS_MOVE
 uint32_t cycle = (uint32_t)hal_get_cycles();
@@ -380 +393 @@
 printk("\n[DBG] %s : thread %x enter / to_mem %d / cycle %d\n",
 __FUNCTION__ , CURRENT_THREAD , to_buffer , cycle );
-#endif
-
-#if CONFIG_READ_DEBUG
-enter_devfs_move = hal_time_stamp();
 #endif
 
@@ -424 +433 @@
 #endif
 
-#if CONFIG_READ_DEBUG
-exit_devfs_move = hal_time_stamp();
+#if (CONFIG_DEBUG_SYS_READ & 1)
+exit_devfs_read = hal_time_stamp();
 #endif
             return size;
@@ -448 +457 @@
 #endif
 
+#if (CONFIG_DEBUG_SYS_WRITE & 1)
+exit_devfs_write = hal_time_stamp();
+#endif
                 return size;
             }