Changeset 41bfc64 in mainline for kernel/generic/src/sysinfo/stats.c

Timestamp:

2024-01-20T17:24:56Z (4 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master

Children:

7364e2d1

Parents:

3d84734

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2024-01-20 16:23:31)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2024-01-20 17:24:56)

Message:

Make thread→state weakly atomic so we don't need to hold thread lock

File:

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

kernel/generic/src/sysinfo/stats.c

@@ -303 +303 @@
         stats_thread->thread_id = thread->tid;
         stats_thread->task_id = thread->task->taskid;
-        stats_thread->state = thread->state;
+        stats_thread->state = atomic_get_unordered(&thread->state);
         stats_thread->priority = atomic_get_unordered(&thread->priority);
         stats_thread->ucycles = thread->ucycles;