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authorchristos <christos@NetBSD.org>2018-01-05 14:22:26 +0000
committerchristos <christos@NetBSD.org>2018-01-05 14:22:26 +0000
commit30f3f9afbb6ee7c71dd6daa26feb529f960b2711 (patch)
tree740d6fcd65db70aa3f2fb7a1e199c17c0f404ae0 /sys/dev/dm/dm_dev.c
parentc4e2c478b3916d5df219d75b5cdc6a3dec1ba0cd (diff)
use some size_t, add whitespace between functions, rcsids.
Diffstat (limited to 'sys/dev/dm/dm_dev.c')
-rw-r--r--sys/dev/dm/dm_dev.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/sys/dev/dm/dm_dev.c b/sys/dev/dm/dm_dev.c
index 24eceb2ab42..aa90904014e 100644
--- a/sys/dev/dm/dm_dev.c
+++ b/sys/dev/dm/dm_dev.c
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_dev.c,v 1.10 2017/06/01 02:45:09 chs Exp $ */
+/* $NetBSD: dm_dev.c,v 1.11 2018/01/05 14:22:26 christos Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -28,6 +28,8 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: dm_dev.c,v 1.11 2018/01/05 14:22:26 christos Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -61,6 +63,7 @@ disable_dev(dm_dev_t * dmv)
cv_wait(&dmv->dev_cv, &dmv->dev_mtx);
mutex_exit(&dmv->dev_mtx);
}
+
/*
* Generic function used to lookup dm_dev_t. Calling with dm_dev_name
* and dm_dev_uuid NULL is allowed.
@@ -98,7 +101,6 @@ dm_dev_lookup(const char *dm_dev_name, const char *dm_dev_uuid,
return NULL;
}
-
/*
* Lookup device with its minor number.
*/
@@ -114,6 +116,7 @@ dm_dev_lookup_minor(int dm_dev_minor)
return NULL;
}
+
/*
* Lookup device with its device name.
*/
@@ -121,8 +124,8 @@ static dm_dev_t *
dm_dev_lookup_name(const char *dm_dev_name)
{
dm_dev_t *dmv;
- int dlen;
- int slen;
+ size_t dlen;
+ size_t slen;
slen = strlen(dm_dev_name);
@@ -142,6 +145,7 @@ dm_dev_lookup_name(const char *dm_dev_name)
return NULL;
}
+
/*
* Lookup device with its device uuid. Used mostly by LVM2tools.
*/
@@ -168,6 +172,7 @@ dm_dev_lookup_uuid(const char *dm_dev_uuid)
return NULL;
}
+
/*
* Insert new device to the global list of devices.
*/
@@ -194,6 +199,7 @@ dm_dev_insert(dm_dev_t * dev)
mutex_exit(&dm_dev_mutex);
return r;
}
+
#ifdef notyet
/*
* Lookup device with its minor number.
@@ -238,6 +244,7 @@ dm_dev_detach(device_t devt)
return NULL;
}
+
/*
* Remove device selected with dm_dev from global list of devices.
*/
@@ -269,6 +276,7 @@ dm_dev_rem(const char *dm_dev_name, const char *dm_dev_uuid,
return NULL;
}
+
/*
* Destroy all devices created in device-mapper. Remove all tables
* free all allocated memmory.
@@ -310,6 +318,7 @@ dm_dev_destroy(void)
mutex_destroy(&dm_dev_mutex);
return 0;
}
+
/*
* Allocate new device entry.
*/
@@ -322,6 +331,7 @@ dm_dev_alloc(void)
dmv->diskp = kmem_zalloc(sizeof(struct disk), KM_SLEEP);
return dmv;
}
+
/*
* Freed device entry.
*/
@@ -360,6 +370,7 @@ dm_dev_unbusy(dm_dev_t * dmv)
cv_broadcast(&dmv->dev_cv);
mutex_exit(&dmv->dev_mtx);
}
+
/*
* Return prop_array of dm_targer_list dictionaries.
*/
@@ -387,6 +398,7 @@ dm_dev_prop_list(void)
mutex_exit(&dm_dev_mutex);
return dev_array;
}
+
/*
* Initialize global device mutex.
*/