Changeset e4ddfa8 in mainline for generic/src/console/chardev.c

Timestamp:

2006-03-14T19:06:16Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

1065603e

Parents:

edc89bd

Message:

ppc32: initial stack, memory barriers, atomic operations, stack offset fix

File:

• generic/src/console/chardev.c (modified) (2 diffs)

generic/src/console/chardev.c

@@ -56 +56 @@
 void chardev_push_character(chardev_t *chardev, __u8 ch)
 {
-        spinlock_lock(&chardev->lock);
+        spinlock_lock(&chardev->lock);
         chardev->counter++;
         if (chardev->counter == CHARDEV_BUFLEN - 1) {
@@ -62 +62 @@
                 chardev->op->suspend(chardev);
         }
-
-        chardev->buffer[chardev->index++] = ch;
-        chardev->index = chardev->index % CHARDEV_BUFLEN; /* index modulo size of buffer */
-        waitq_wakeup(&chardev->wq, WAKEUP_FIRST);
-        spinlock_unlock(&chardev->lock);
+        
+        chardev->buffer[chardev->index++] = ch;
+        chardev->index = chardev->index % CHARDEV_BUFLEN; /* index modulo size of buffer */
+        waitq_wakeup(&chardev->wq, WAKEUP_FIRST);
+        spinlock_unlock(&chardev->lock);
 }