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authortkusumi <tkusumi@NetBSD.org>2020-01-21 16:27:53 +0000
committertkusumi <tkusumi@NetBSD.org>2020-01-21 16:27:53 +0000
commit096b14febb05d34564c308e571683e5a5a225b94 (patch)
treeb0c6900cf7e936263cbc6de3f822164bd3a911a1 /sys/dev/dm/dm_target_error.c
parentd1cd8389e2ab0f8900cea78015a3b2270dc3c9e5 (diff)
dm: #if0 target's ->upcall() handler
This is part of NetBSD's dm design, but unimplemented (all handlers return 0) and also unused.
Diffstat (limited to 'sys/dev/dm/dm_target_error.c')
-rw-r--r--sys/dev/dm/dm_target_error.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/dev/dm/dm_target_error.c b/sys/dev/dm/dm_target_error.c
index 0dce4c84057..a175e5c8ae3 100644
--- a/sys/dev/dm/dm_target_error.c
+++ b/sys/dev/dm/dm_target_error.c
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_target_error.c,v 1.28 2019/12/23 16:17:35 tkusumi Exp $ */
+/* $NetBSD: dm_target_error.c,v 1.29 2020/01/21 16:27:53 tkusumi Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dm_target_error.c,v 1.28 2019/12/23 16:17:35 tkusumi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dm_target_error.c,v 1.29 2020/01/21 16:27:53 tkusumi Exp $");
/*
* This file implements initial version of device-mapper error target.
@@ -73,7 +73,7 @@ dm_target_error_modcmd(modcmd_t cmd, void *arg)
dmt->init = &dm_target_error_init;
dmt->strategy = &dm_target_error_strategy;
dmt->destroy = &dm_target_error_destroy;
- dmt->upcall = &dm_target_error_upcall;
+ //dmt->upcall = &dm_target_error_upcall;
r = dm_target_insert(dmt);
@@ -135,6 +135,7 @@ dm_target_error_destroy(dm_table_entry_t *table_en)
return 0;
}
+#if 0
/* Unsupported for this target. */
int
dm_target_error_upcall(dm_table_entry_t *table_en, struct buf *bp)
@@ -142,3 +143,4 @@ dm_target_error_upcall(dm_table_entry_t *table_en, struct buf *bp)
return 0;
}
+#endif