diff options
Diffstat (limited to 'device')
| -rw-r--r-- | device/kmsg.c | 8 |
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; |