diff options
| author | tkusumi <tkusumi@NetBSD.org> | 2019-12-15 10:12:45 +0000 |
|---|---|---|
| committer | tkusumi <tkusumi@NetBSD.org> | 2019-12-15 10:12:45 +0000 |
| commit | 7896be8aaa02cb2868056f7d9ed0dad88d9724f6 (patch) | |
| tree | 298eb690d1ac8a966a86ac0a97317900539212bf /sys/dev/dm/dm_target_error.c | |
| parent | e743ff438f64f91780a30c0b65f8fce630593334 (diff) | |
dm: Make targets' ->sync() optional
Apparently some targets have nothing to sync, so make it optional.
Diffstat (limited to 'sys/dev/dm/dm_target_error.c')
| -rw-r--r-- | sys/dev/dm/dm_target_error.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/sys/dev/dm/dm_target_error.c b/sys/dev/dm/dm_target_error.c index e9b315f350a..6947f6a4351 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 1.22 2019/12/15 09:42:29 tkusumi Exp $ */ +/* $NetBSD: dm_target_error.c,v 1.23 2019/12/15 10:12:45 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 1.22 2019/12/15 09:42:29 tkusumi Exp $"); +__KERNEL_RCSID(0, "$NetBSD: dm_target_error.c,v 1.23 2019/12/15 10:12:45 tkusumi Exp $"); /* * This file implements initial version of device-mapper error target. @@ -45,7 +45,6 @@ __KERNEL_RCSID(0, "$NetBSD: dm_target_error.c,v 1.22 2019/12/15 09:42:29 tkusumi int dm_target_error_init(dm_table_entry_t*, int, char **); char *dm_target_error_table(void *); int dm_target_error_strategy(dm_table_entry_t *, struct buf *); -int dm_target_error_sync(dm_table_entry_t *); int dm_target_error_deps(dm_table_entry_t *, prop_array_t); int dm_target_error_destroy(dm_table_entry_t *); int dm_target_error_upcall(dm_table_entry_t *, struct buf *); @@ -84,7 +83,6 @@ dm_target_error_modcmd(modcmd_t cmd, void *arg) dmt->init = &dm_target_error_init; dmt->table = &dm_target_error_table; dmt->strategy = &dm_target_error_strategy; - dmt->sync = &dm_target_error_sync; dmt->deps = &dm_target_error_deps; dmt->destroy = &dm_target_error_destroy; dmt->upcall = &dm_target_error_upcall; @@ -140,14 +138,6 @@ dm_target_error_strategy(dm_table_entry_t *table_en, struct buf *bp) return 0; } -/* Sync underlying disk caches. */ -int -dm_target_error_sync(dm_table_entry_t *table_en) -{ - - return 0; -} - /* Doesn't do anything here. */ int dm_target_error_destroy(dm_table_entry_t *table_en) |
