Changeset 3d84734 in mainline for kernel/generic/src/sysinfo/stats.c

Timestamp:

2024-01-20T17:19:52Z (17 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master

Children:

41bfc64

Parents:

efed95a3

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2024-01-20 17:18:35)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2024-01-20 17:19:52)

Message:

Make thread→priority weakly atomic to avoid need for locking

File:

• kernel/generic/src/sysinfo/stats.c (modified) (1 diff)

kernel/generic/src/sysinfo/stats.c

@@ -304 +304 @@
         stats_thread->task_id = thread->task->taskid;
         stats_thread->state = thread->state;
-        stats_thread->priority = thread->priority;
+        stats_thread->priority = atomic_get_unordered(&thread->priority);
         stats_thread->ucycles = thread->ucycles;
         stats_thread->kcycles = thread->kcycles;