Changeset 06f81c4 in mainline for kernel/generic/src/proc/thread.c

Timestamp:

2023-04-16T13:00:39Z (18 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

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

Children:

d8581611, f3dbe27

Parents:

fbaf6ac

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-03-28 16:21:30)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-04-16 13:00:39)

Message:

Check cpu_t::fpu_owner directly instead of thread_t::fpu_context_engaged

This results in net reduction in locking.

File:

• kernel/generic/src/proc/thread.c (modified) (1 diff)

kernel/generic/src/proc/thread.c

@@ -355 +355 @@
 
         thread->fpu_context_exists = false;
-        thread->fpu_context_engaged = false;
 
         odlink_initialize(&thread->lthreads);