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-rw-r--r--sys/amd64/include/cpufunc.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/amd64/include/cpufunc.h b/sys/amd64/include/cpufunc.h
index 4a9300a..a4f57cb 100644
--- a/sys/amd64/include/cpufunc.h
+++ b/sys/amd64/include/cpufunc.h
@@ -41,6 +41,7 @@
#define _MACHINE_CPUFUNC_H_
#include <sys/cdefs.h>
+#include <machine/psl.h>
__BEGIN_DECLS
#define readb(va) (*(volatile u_int8_t *) (va))
@@ -51,6 +52,8 @@ __BEGIN_DECLS
#define writew(va, d) (*(volatile u_int16_t *) (va) = (d))
#define writel(va, d) (*(volatile u_int32_t *) (va) = (d))
+#define CRITICAL_FORK (read_eflags() | PSL_I)
+
#ifdef __GNUC__
#ifdef SWTCH_OPTIM_STATS
@@ -548,7 +551,7 @@ load_dr7(u_int sel)
}
static __inline critical_t
-critical_enter(void)
+cpu_critical_enter(void)
{
critical_t eflags;
@@ -558,7 +561,7 @@ critical_enter(void)
}
static __inline void
-critical_exit(critical_t eflags)
+cpu_critical_exit(critical_t eflags)
{
write_eflags(eflags);
}
@@ -597,8 +600,8 @@ u_int rfs __P((void));
u_int rgs __P((void));
void load_fs __P((u_int sel));
void load_gs __P((u_int sel));
-critical_t critical_enter __P((void));
-void critical_exit __P((critical_t eflags));
+critical_t cpu_critical_enter __P((void));
+void cpu_critical_exit __P((critical_t eflags));
#endif /* __GNUC__ */
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