Module Name: src
Committed By: bouyer
Date: Mon Apr 11 14:14:27 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: lock_stubs.S
Log Message:
__cpu_simple_unlock() is called from _mcount(), so don't call mcount() from
__cpu_simple_unlock().
Kernel profiling should work again
To generate a diff of this commit:
cvs rdiff -u -r1.25 -r1.26 src/sys/arch/amd64/amd64/lock_stubs.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/amd64/amd64/lock_stubs.S
diff -u src/sys/arch/amd64/amd64/lock_stubs.S:1.25 src/sys/arch/amd64/amd64/lock_stubs.S:1.26
--- src/sys/arch/amd64/amd64/lock_stubs.S:1.25 Sat Jun 22 06:23:28 2013
+++ src/sys/arch/amd64/amd64/lock_stubs.S Mon Apr 11 14:14:27 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: lock_stubs.S,v 1.25 2013/06/22 06:23:28 uebayasi Exp $ */
+/* $NetBSD: lock_stubs.S,v 1.26 2016/04/11 14:14:27 bouyer Exp $ */
/*-
* Copyright (c) 2006, 2007, 2008, 2009 The NetBSD Foundation, Inc.
@@ -319,7 +319,7 @@ NENTRY(__cpu_simple_lock)
jmp 2b
END(__cpu_simple_lock)
-ENTRY(__cpu_simple_unlock)
+NENTRY(__cpu_simple_unlock)
movb $0, (%rdi)
ret
END(__cpu_simple_unlock)
