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Remove single parent assertion from zio_nowait(). 

We only need to know if ZIO has any parent there.  We do not care if
it has more than one, but use of zio_unique_parent() == NULL asserts
that.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #14823
This commit is contained in:
Alexander Motin 2023-05-09 11:54:01 -04:00 committed by Brian Behlendorf
parent b2ede77bf9
commit a727848e05
1 changed files with 1 additions and 1 deletions
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2
module/zfs/zio.c
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@ -2287,7 +2287,7 @@ zio_nowait(zio_t *zio)
ASSERT3P(zio->io_executor, ==, NULL);
if (zio->io_child_type == ZIO_CHILD_LOGICAL &&
zio_unique_parent(zio) == NULL) {
list_is_empty(&zio->io_parent_list)) {
zio_t *pio;
/*