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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.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.c')
-rw-r--r--sys/dev/dm/dm_target.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/sys/dev/dm/dm_target.c b/sys/dev/dm/dm_target.c
index 36f3c49d2d2..11f491b83d5 100644
--- a/sys/dev/dm/dm_target.c
+++ b/sys/dev/dm/dm_target.c
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_target.c,v 1.39 2020/01/05 08:08:26 tkusumi Exp $ */
+/* $NetBSD: dm_target.c,v 1.40 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.c,v 1.39 2020/01/05 08:08:26 tkusumi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dm_target.c,v 1.40 2020/01/21 16:27:53 tkusumi Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -168,10 +168,12 @@ dm_target_insert(dm_target_t *dm_target)
printf("%s missing destroy\n", dm_target->name);
return EINVAL;
}
+#if 0
if (dm_target->upcall == NULL) {
printf("%s missing upcall\n", dm_target->name);
return EINVAL;
}
+#endif
mutex_enter(&dm_target_mutex);
@@ -320,7 +322,7 @@ dm_target_init(void)
dmt->strategy = &dm_target_linear_strategy;
dmt->sync = &dm_target_linear_sync;
dmt->destroy = &dm_target_linear_destroy;
- dmt->upcall = &dm_target_linear_upcall;
+ //dmt->upcall = &dm_target_linear_upcall;
dmt->secsize = &dm_target_linear_secsize;
if (dm_target_insert(dmt))
printf("Failed to insert linear\n");
@@ -335,7 +337,7 @@ dm_target_init(void)
dmt->strategy = &dm_target_stripe_strategy;
dmt->sync = &dm_target_stripe_sync;
dmt->destroy = &dm_target_stripe_destroy;
- dmt->upcall = &dm_target_stripe_upcall;
+ //dmt->upcall = &dm_target_stripe_upcall;
dmt->secsize = &dm_target_stripe_secsize;
if (dm_target_insert(dmt))
printf("Failed to insert striped\n");
@@ -347,7 +349,7 @@ dm_target_init(void)
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;
if (dm_target_insert(dmt))
printf("Failed to insert error\n");
@@ -358,7 +360,7 @@ dm_target_init(void)
dmt->init = &dm_target_zero_init;
dmt->strategy = &dm_target_zero_strategy;
dmt->destroy = &dm_target_zero_destroy;
- dmt->upcall = &dm_target_zero_upcall;
+ //dmt->upcall = &dm_target_zero_upcall;
if (dm_target_insert(dmt))
printf("Failed to insert zero\n");
#if 0
@@ -372,7 +374,7 @@ dm_target_init(void)
dmt->strategy = &dm_target_delay_strategy;
dmt->sync = &dm_target_delay_sync;
dmt->destroy = &dm_target_delay_destroy;
- dmt->upcall = &dm_target_delay_upcall;
+ //dmt->upcall = &dm_target_delay_upcall;
dmt->secsize = &dm_target_delay_secsize;
if (dm_target_insert(dmt))
printf("Failed to insert delay\n");
@@ -387,7 +389,7 @@ dm_target_init(void)
dmt->strategy = &dm_target_flakey_strategy;
dmt->sync = &dm_target_flakey_sync;
dmt->destroy = &dm_target_flakey_destroy;
- dmt->upcall = &dm_target_flakey_upcall;
+ //dmt->upcall = &dm_target_flakey_upcall;
dmt->secsize = &dm_target_flakey_secsize;
if (dm_target_insert(dmt))
printf("Failed to insert flakey\n");