diff options
Diffstat (limited to 'kern/printk.c')
| -rw-r--r-- | kern/printk.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kern/printk.c b/kern/printk.c index 6d1b9754..df3ba715 100644 --- a/kern/printk.c +++ b/kern/printk.c @@ -31,7 +31,7 @@ extern void console_write_byte(char c); static char printk_buffer[PRINTK_BUFSIZE]; -static struct spinlock printk_lock = SPINLOCK_INITIALIZER; +static struct spinlock printk_lock; int printk(const char *format, ...) @@ -64,3 +64,9 @@ vprintk(const char *format, va_list ap) return length; } + +void +printk_setup(void) +{ + spinlock_init(&printk_lock); +} |