ref: 18b3847aef8428503b8889b3a986d38e5e6ed584
parent: 682414ce0d8245bef6c09d9e7ca015331a5ddd35
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Wed May 12 18:24:36 EDT 2021
devvmx: remove unncessary locking in gotcmd() sleep test function
--- a/sys/src/9/pc/devvmx.c
+++ b/sys/src/9/pc/devvmx.c
@@ -1522,14 +1522,8 @@
static int
gotcmd(void *vmxp)
{
- int rc;
- Vmx *vmx;
-
- vmx = vmxp;
- ilock(&vmx->cmdlock);
- rc = vmx->firstcmd != nil;
- iunlock(&vmx->cmdlock);
- return rc;
+ Vmx *vmx = vmxp;
+ return vmx->firstcmd != nil;
}
static void