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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_target_stripe.c
parentc4e2c478b3916d5df219d75b5cdc6a3dec1ba0cd (diff)
use some size_t, add whitespace between functions, rcsids.
Diffstat (limited to 'sys/dev/dm/dm_target_stripe.c')
-rw-r--r--sys/dev/dm/dm_target_stripe.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/sys/dev/dm/dm_target_stripe.c b/sys/dev/dm/dm_target_stripe.c
index e2d52ed19e1..a7d78379ac5 100644
--- a/sys/dev/dm/dm_target_stripe.c
+++ b/sys/dev/dm/dm_target_stripe.c
@@ -1,4 +1,4 @@
-/*$NetBSD: dm_target_stripe.c,v 1.22 2017/06/01 02:45:09 chs Exp $*/
+/*$NetBSD: dm_target_stripe.c,v 1.23 2018/01/05 14:22:26 christos Exp $*/
/*
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -28,6 +28,8 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: dm_target_stripe.c,v 1.23 2018/01/05 14:22:26 christos Exp $");
/*
* This file implements initial version of device-mapper stripe target.
@@ -190,6 +192,7 @@ dm_target_stripe_init(dm_dev_t * dmv, void **target_config, char *params)
return 0;
}
+
/* Status routine called to get params string. */
char *
dm_target_stripe_status(void *target_config)
@@ -216,6 +219,7 @@ dm_target_stripe_status(void *target_config)
return params;
}
+
/* Strategy routine called from dm_strategy. */
int
dm_target_stripe_strategy(dm_table_entry_t * table_en, struct buf * bp)
@@ -281,6 +285,7 @@ dm_target_stripe_strategy(dm_table_entry_t * table_en, struct buf * bp)
return 0;
}
+
/* Sync underlying disk caches. */
int
dm_target_stripe_sync(dm_table_entry_t * table_en)
@@ -303,18 +308,20 @@ dm_target_stripe_sync(dm_table_entry_t * table_en)
return err;
}
+
/* Destroy target specific data. */
int
dm_target_stripe_destroy(dm_table_entry_t * table_en)
{
dm_target_stripe_fini(table_en->target_config);
+ table_en->target_config = NULL;
/* Unbusy target so we can unload it */
dm_target_unbusy(table_en->target);
- table_en->target_config = NULL;
return 0;
}
+
/* Doesn't not need to do anything here. */
int
dm_target_stripe_deps(dm_table_entry_t * table_en, prop_array_t prop_array)
@@ -334,12 +341,14 @@ dm_target_stripe_deps(dm_table_entry_t * table_en, prop_array_t prop_array)
return 0;
}
+
/* Unsupported for this target. */
int
dm_target_stripe_upcall(dm_table_entry_t * table_en, struct buf * bp)
{
return 0;
}
+
/*
* Compute physical block size
* For a stripe target we chose the maximum sector size of all