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

Timestamp:

2024-01-21T15:48:43Z (4 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/syscall/syscall.c (modified) (2 diffs)

kernel/generic/src/syscall/syscall.c

@@ -141 +141 @@
 {
         /* Do userpace accounting */
-        irq_spinlock_lock(&THREAD->lock, true);
+        ipl_t ipl = interrupts_disable();
         thread_update_accounting(true);
-        irq_spinlock_unlock(&THREAD->lock, true);
+        interrupts_restore(ipl);
 
 #ifdef CONFIG_UDEBUG
@@ -191 +191 @@
 
         /* Do kernel accounting */
-        irq_spinlock_lock(&THREAD->lock, true);
+        ipl = interrupts_disable();
         thread_update_accounting(false);
-        irq_spinlock_unlock(&THREAD->lock, true);
+        interrupts_restore(ipl);
 
         return rc;