git: 9e0fe126714c - main - i386: Fix build and remove empty unused macro
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Date: Mon, 02 Feb 2026 17:46:00 UTC
The branch main has been updated by jrtc27:
URL: https://cgit.FreeBSD.org/src/commit/?id=9e0fe126714cc0b2045bec16fe8d06dbcd663144
commit 9e0fe126714cc0b2045bec16fe8d06dbcd663144
Author: Jessica Clarke <jrtc27@FreeBSD.org>
AuthorDate: 2026-02-02 17:43:50 +0000
Commit: Jessica Clarke <jrtc27@FreeBSD.org>
CommitDate: 2026-02-02 17:43:50 +0000
i386: Fix build and remove empty unused macro
When inlining the macro, reg was not substituted with the %ecx argument
previously passed in. One of the definitions was also left behind as an
empty macro.
PR: 292883
Fixes: 377c053a43f3 ("cpu_switch(): unconditionally wait on the blocked mutex transient")
MFC after: 1 week
---
sys/i386/i386/swtch.S | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/sys/i386/i386/swtch.S b/sys/i386/i386/swtch.S
index cb03c847fbc9..ad7c1d16c788 100644
--- a/sys/i386/i386/swtch.S
+++ b/sys/i386/i386/swtch.S
@@ -34,8 +34,6 @@
#include "assym.inc"
-#define BLOCK_SPIN(reg) \
-
/*****************************************************************************/
/* Scheduling */
/*****************************************************************************/
@@ -170,7 +168,7 @@ sw1:
100:
lock
- cmpxchgl %eax,TD_LOCK(reg)
+ cmpxchgl %eax,TD_LOCK(%ecx)
jne 101f
pause
jmp 100b