summaryrefslogtreecommitdiff
path: root/kernel/spinlock.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/spinlock.c')
-rw-r--r--kernel/spinlock.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/spinlock.c b/kernel/spinlock.c
index 2a546a8..04e359a 100644
--- a/kernel/spinlock.c
+++ b/kernel/spinlock.c
@@ -17,16 +17,16 @@ void check_spinlocks()
log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"%d",spinlocks[i]);
}
+/*
void lock_spin(uint32_t i)
{
uint32_t *addr=spinlocks+i;
-// log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"locking %d (0x%08X)",i,addr);
while(x86_xchg(addr,1));
}
+*/
void lock_release(uint32_t i)
{
-// log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"unlocking %d",i);
uint32_t *addr=spinlocks+i;
asm("movb $0,%0"::"m"(*addr));
}