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_snapshot.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_snapshot.c')
| -rw-r--r-- | sys/dev/dm/dm_target_snapshot.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/dev/dm/dm_target_snapshot.c b/sys/dev/dm/dm_target_snapshot.c index 23e428ea750..e603bafda3d 100644 --- a/sys/dev/dm/dm_target_snapshot.c +++ b/sys/dev/dm/dm_target_snapshot.c @@ -1,4 +1,4 @@ -/* $NetBSD: dm_target_snapshot.c,v 1.33 2019/12/15 09:42:29 tkusumi Exp $ */ +/* $NetBSD: dm_target_snapshot.c,v 1.34 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_snapshot.c,v 1.33 2019/12/15 09:42:29 tkusumi Exp $"); +__KERNEL_RCSID(0, "$NetBSD: dm_target_snapshot.c,v 1.34 2019/12/15 10:12:45 tkusumi Exp $"); /* * 1. Suspend my_data to temporarily stop any I/O while the snapshot is being @@ -306,7 +306,6 @@ dm_target_snapshot_strategy(dm_table_entry_t *table_en, struct buf *bp) return 0; } -/* XXX dummy */ int dm_target_snapshot_sync(dm_table_entry_t *table_en) { |
