From dec637bc59a23a7676f2ec0c9db10fe8122607df Mon Sep 17 00:00:00 2001 From: Frans Kaashoek Date: Sun, 11 Sep 2016 20:59:57 -0400 Subject: Replace I_BUSY with sleep locks --- uart.c | 1 + 1 file changed, 1 insertion(+) (limited to 'uart.c') diff --git a/uart.c b/uart.c index 257384a..84da397 100644 --- a/uart.c +++ b/uart.c @@ -5,6 +5,7 @@ #include "param.h" #include "traps.h" #include "spinlock.h" +#include "sleeplock.h" #include "fs.h" #include "file.h" #include "mmu.h" -- cgit v1.2.3