diff options
| author | Thomas Schwinge <tschwinge@gnu.org> | 2007-05-06 16:51:49 +0000 |
|---|---|---|
| committer | Thomas Schwinge <tschwinge@gnu.org> | 2009-06-18 00:27:10 +0200 |
| commit | 029ea3ffa9e56d33eef2e859c98848f722f63b1c (patch) | |
| tree | 3eb75f16e9cb03d5f909b77992f558fc7d1b8826 | |
| parent | 289f62c55e200cfe11c689cb5a0e43240f977e65 (diff) | |
2007-05-06 Thomas Schwinge <tschwinge@gnu.org>
* device/kmsg.c: Include <device/ds_routines.h>.
(kmsg_lock): Use `decl_simple_lock_data'.
(kmsgread, kmsg_read_done): Add two typecasts.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | device/kmsg.c | 13 |
2 files changed, 12 insertions, 5 deletions
@@ -1,5 +1,9 @@ 2007-05-06 Thomas Schwinge <tschwinge@gnu.org> + * device/kmsg.c: Include <device/ds_routines.h>. + (kmsg_lock): Use `decl_simple_lock_data'. + (kmsgread, kmsg_read_done): Add two typecasts. + * device/buf.h (minphys): Add return type. * device/device_types_kernel.h: We're not in the eighties anymore... * device/io_req.h: Likewise. diff --git a/device/kmsg.c b/device/kmsg.c index 384f89a..c8bd897 100644 --- a/device/kmsg.c +++ b/device/kmsg.c @@ -1,5 +1,7 @@ /* GNU Mach Kernel Message Device. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + + Copyright (C) 1998, 1999, 2007 Free Software Foundation, Inc. + Written by OKUJI Yoshinori. This is free software; you can redistribute it and/or modify @@ -16,12 +18,13 @@ You should have received a copy of the GNU General Public License along with the software; see the file COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* Now kmsg provides stream interface, not random access methods. */ +/* kmsg provides a stream interface. */ #include <sys/types.h> #include <string.h> #include <device/conf.h> +#include <device/ds_routines.h> #include <device/io_req.h> #include <mach/boolean.h> #include <kern/lock.h> @@ -41,7 +44,7 @@ static queue_head_t kmsg_read_queue; /* Used for exclusive access to the device */ static int kmsg_in_use; /* Used for exclusive access to the routines */ -static simple_lock_data_t kmsg_lock; +decl_simple_lock_data (static, kmsg_lock); /* If already initialized or not */ static int kmsg_init_done = 0; @@ -108,7 +111,7 @@ kmsgread (dev_t dev, io_req_t ior) } ior->io_done = kmsg_read_done; - enqueue_tail (&kmsg_read_queue, ior); + enqueue_tail (&kmsg_read_queue, (queue_entry_t) ior); simple_unlock (&kmsg_lock); return D_IO_QUEUED; } @@ -154,7 +157,7 @@ kmsg_read_done (io_req_t ior) { /* The queue is empty. */ ior->io_done = kmsg_read_done; - enqueue_tail (&kmsg_read_queue, ior); + enqueue_tail (&kmsg_read_queue, (queue_entry_t) ior); simple_unlock (&kmsg_lock); return FALSE; } |