Changeset 11909ce3 in mainline for kernel/generic/src/proc/task.c

Timestamp:

2024-01-21T15:48:43Z (16 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master

Children:

515f1b1

Parents:

33e15a0

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-03-29 10:25:36)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2024-01-21 15:48:43)

Message:

Make thread cycle statistics atomic

File:

• kernel/generic/src/proc/task.c (modified) (2 diffs)

kernel/generic/src/proc/task.c

@@ -506 +506 @@
         /* Current values of threads */
         list_foreach(task->threads, th_link, thread_t, thread) {
-                irq_spinlock_lock(&thread->lock, false);
-
                 /* Process only counted threads */
                 if (!thread->uncounted) {
@@ -515 +513 @@
                         }
 
-                        uret += thread->ucycles;
-                        kret += thread->kcycles;
+                        uret += atomic_time_read(&thread->ucycles);
+                        kret += atomic_time_read(&thread->kcycles);
                 }
-
-                irq_spinlock_unlock(&thread->lock, false);
         }