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authorKonstantin Belousov <kib@FreeBSD.org>2018-08-25 15:31:23 +0000
committerKonstantin Belousov <kib@FreeBSD.org>2018-08-25 15:31:23 +0000
commit23c97bcba1433e417ffdf2fd3b9c233170f0c89f (patch)
tree55ae0c0f0bc04869eb3598fef4bcda00477d6b9b
parent60b742343453a29342442b67a43a9b743bf9343e (diff)
Notes
-rw-r--r--sys/i386/i386/swtch.s4
1 files changed, 0 insertions, 4 deletions
diff --git a/sys/i386/i386/swtch.s b/sys/i386/i386/swtch.s
index b978a9cfd9b8d..d9f6a39343629 100644
--- a/sys/i386/i386/swtch.s
+++ b/sys/i386/i386/swtch.s
@@ -74,16 +74,12 @@
*/
ENTRY(cpu_throw)
movl PCPU(CPUID), %esi
- movl 4(%esp),%ecx /* Old thread */
- testl %ecx,%ecx /* no thread? */
- jz 1f
/* release bit from old pm_active */
movl PCPU(CURPMAP), %ebx
#ifdef SMP
lock
#endif
btrl %esi, PM_ACTIVE(%ebx) /* clear old */
-1:
movl 8(%esp),%ecx /* New thread */
movl TD_PCB(%ecx),%edx
/* set bit in new pm_active */