diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2026-01-22 13:27:00 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2026-01-29 18:11:56 +0000 |
| commit | 1c4e16f6db81254376f4919aede03267fe572aea (patch) | |
| tree | 0bbd9a58d3041d2eaadeed15ab6531be56b37765 | |
| parent | c384b35e42ee5712dda6360ffa287c0350055580 (diff) | |
x86/cpu_machdep.c: unconditionally fence
For !SCHED_ULE, even if the fence is not needed, it is harmless.
Reviewed by: olce
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D54831
| -rw-r--r-- | sys/x86/x86/cpu_machdep.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sys/x86/x86/cpu_machdep.c b/sys/x86/x86/cpu_machdep.c index 5b4abfe71642..067374be4941 100644 --- a/sys/x86/x86/cpu_machdep.c +++ b/sys/x86/x86/cpu_machdep.c @@ -47,7 +47,6 @@ #include "opt_kstack_pages.h" #include "opt_maxmem.h" #include "opt_platform.h" -#include "opt_sched.h" #ifdef __i386__ #include "opt_apic.h" #endif @@ -543,9 +542,7 @@ cpu_idle_enter(int *statep, int newstate) * is visible before calling cpu_idle_wakeup(). */ atomic_store_int(statep, newstate); -#if defined(SCHED_ULE) && defined(SMP) atomic_thread_fence_seq_cst(); -#endif /* * Since we may be in a critical section from cpu_idle(), if |
