Changeset 1871118 in mainline for kernel/generic/src/main/kinit.c

Timestamp:

2023-02-10T22:59:11Z (2 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

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

Children:

11d2c983

Parents:

daadfa6

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-02-10 22:53:12)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-02-10 22:59:11)

Message:

Make thread_t reference counted

This simplifies interaction between various locks and thread
lifespan, which simplifies things. For example, threads_lock can
now simply be a mutex protecting the global it was made for, and
nothing more.

File:

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

kernel/generic/src/main/kinit.c

@@ -102 +102 @@
         thread_t *thread;
 
-        /*
-         * Detach kinit as nobody will call thread_join_timeout() on it.
-         */
-        thread_detach(THREAD);
-
         interrupts_disable();
 
@@ -125 +120 @@
 
                 thread_wire(thread, &cpus[0]);
-                thread_ready(thread);
+                thread_ready(thread_ref(thread));
                 thread_join(thread);
-                thread_detach(thread);
+                thread_put(thread);
 
                 /*