Changeset 07700ed in mainline

Timestamp:

2023-02-05T14:43:59Z (15 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

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

Children:

61eb2ce2

Parents:

33a3be8

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-02-05 14:38:15)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-02-05 14:43:59)

Message:

Don't mess with waitq internals to emulate the desired semantics

Since WAIT_ALL no longer saves the wakeup, we don't need this hack here.

Location:

kernel/generic/src/udebug

Files:

• udebug.c (modified) (2 diffs)
• udebug_ops.c (modified) (1 diff)

kernel/generic/src/udebug/udebug.c

@@ -94 +94 @@
 static void udebug_wait_for_go(waitq_t *wq)
 {
-        ipl_t ipl = waitq_sleep_prepare(wq);
-
-        wq->missed_wakeups = 0;  /* Enforce blocking. */
-        bool blocked;
-        (void) waitq_sleep_timeout_unsafe(wq, SYNCH_NO_TIMEOUT, SYNCH_FLAGS_NONE, &blocked);
-        waitq_sleep_finish(wq, blocked, ipl);
+        waitq_sleep(wq);
 }
 
@@ -446 +441 @@
                                  *
                                  */
-                                waitq_wakeup(&thread->udebug.go_wq, WAKEUP_FIRST);
+                                waitq_wakeup(&thread->udebug.go_wq, WAKEUP_ALL);
                         }
 

kernel/generic/src/udebug/udebug_ops.c

@@ -281 +281 @@
          *
          */
-        waitq_wakeup(&thread->udebug.go_wq, WAKEUP_FIRST);
+        waitq_wakeup(&thread->udebug.go_wq, WAKEUP_ALL);
 
         _thread_op_end(thread);