blob: e76621407cea342b1afd89bf3dbe043cdcd7f688 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
--- src/VBox/Runtime/r0drv/freebsd/spinlock-r0drv-freebsd.c.orig 2018-10-15 14:31:31 UTC
+++ src/VBox/Runtime/r0drv/freebsd/spinlock-r0drv-freebsd.c
@@ -82,7 +82,9 @@ RTDECL(int) RTSpinlockCreate(PRTSPINLOCK pSpinlock, u
* Allocate.
*/
AssertCompile(sizeof(RTSPINLOCKINTERNAL) > sizeof(void *));
+ IPRT_FREEBSD_SAVE_EFL_AC();
PRTSPINLOCKINTERNAL pThis = (PRTSPINLOCKINTERNAL)RTMemAllocZ(sizeof(*pThis));
+ IPRT_FREEBSD_RESTORE_EFL_AC();
if (!pThis)
return VERR_NO_MEMORY;
@@ -116,7 +118,9 @@ RTDECL(int) RTSpinlockDestroy(RTSPINLOCK Spinlock)
* Make the lock invalid and release the memory.
*/
ASMAtomicIncU32(&pThis->u32Magic);
+ IPRT_FREEBSD_SAVE_EFL_AC();
RTMemFree(pThis);
+ IPRT_FREEBSD_RESTORE_EFL_AC();
return VINF_SUCCESS;
}
@@ -142,6 +146,7 @@ RTDECL(void) RTSpinlockAcquire(RTSPINLOCK Spinlock)
{
RT_ASSERT_PREEMPT_CPUID_SPIN_ACQUIRED(pThis);
pThis->fIntSaved = fIntSaved;
+ IPRT_FREEBSD_RESTORE_EFL_ONLY_AC_EX(fIntSaved);
return;
}
if (--c <= 0)
|
