Changeset 314f4b59 in mainline

Timestamp:

2018-03-13T18:01:47Z (6 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

cdc4334

Parents:

df1cbb3

git-author:

Jakub Jermar <jakub@…> (2018-01-05 20:40:40)

git-committer:

Jakub Jermar <jakub@…> (2018-03-13 18:01:47)

Message:

Remove dead code

Hungup phones with zero active calls are automatically destroyed with
the last reference.

File:

• kernel/generic/src/ipc/ipc.c (modified) (2 diffs)

kernel/generic/src/ipc/ipc.c

@@ -440 +440 @@
 /** Disconnect phone from answerbox.
  *
- * This call leaves the phone in the HUNGUP state. The change to 'free' is done
- * lazily later.
+ * This call leaves the phone in the hung-up state. The phone is destroyed when
+ * its last active call is answered and there are no references to it.
  *
  * @param phone Phone structure to be hung up.
@@ -755 +755 @@
 
         mutex_lock(&phone->lock);
-        if ((phone->state == IPC_PHONE_HUNGUP) &&
-            (atomic_get(&phone->active_calls) == 0)) {
-                phone->state = IPC_PHONE_FREE;
-                phone->callee = NULL;
-        }
 
         /*