Changeset b9a2725 in mainline for kernel/generic/include/ipc/ipc.h

Timestamp:

2018-11-09T22:03:24Z (5 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

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

Children:

c222816

Parents:

c0ea739

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-11-09 20:54:46)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-11-09 22:03:24)

Message:

Allocate call for ipc_phone_hangup() ahead of time

File:

• kernel/generic/include/ipc/ipc.h (modified) (3 diffs)

kernel/generic/include/ipc/ipc.h

@@ -47 +47 @@
 struct answerbox;
 struct task;
+struct call;
 
 typedef enum {
@@ -67 +68 @@
         struct task *caller;
         struct answerbox *callee;
+        /* A call prepared for hangup ahead of time, so that it cannot fail. */
+        struct call *hangup_call;
         ipc_phone_state_t state;
         atomic_t active_calls;
@@ -172 +175 @@
 
 extern call_t *ipc_call_alloc(unsigned int);
-extern void ipc_call_free(call_t *);
-extern void ipc_call_hold(call_t *);
-extern void ipc_call_release(call_t *);
 
 extern errno_t ipc_call_sync(phone_t *, call_t *);