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Diffstat (limited to 'device')
-rw-r--r--device/kmsg.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/device/kmsg.c b/device/kmsg.c
index c8bd897..0e18725 100644
--- a/device/kmsg.c
+++ b/device/kmsg.c
@@ -42,7 +42,7 @@ static int kmsg_read_offset;
/* I/O request queue for blocking read */
static queue_head_t kmsg_read_queue;
/* Used for exclusive access to the device */
-static int kmsg_in_use;
+static boolean_t kmsg_in_use;
/* Used for exclusive access to the routines */
decl_simple_lock_data (static, kmsg_lock);
/* If already initialized or not */
@@ -55,7 +55,7 @@ kmsginit (void)
kmsg_write_offset = 0;
kmsg_read_offset = 0;
queue_init (&kmsg_read_queue);
- kmsg_in_use = 0;
+ kmsg_in_use = FALSE;
simple_lock_init (&kmsg_lock);
}
@@ -70,7 +70,7 @@ kmsgopen (dev_t dev, int flag, io_req_t ior)
return D_ALREADY_OPEN;
}
- kmsg_in_use = 1;
+ kmsg_in_use = TRUE;
simple_unlock (&kmsg_lock);
return D_SUCCESS;
@@ -81,7 +81,7 @@ io_return_t
kmsgclose (dev_t dev, int flag)
{
simple_lock (&kmsg_lock);
- kmsg_in_use = 0;
+ kmsg_in_use = FALSE;
simple_unlock (&kmsg_lock);
return D_SUCCESS;