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dmu_traverse: remove 'ignore_hole_birth' tunable alias

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It's been many years, we can probably do without.

Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Pavel Snajdr <snajpa@snajpa.net>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #17376
This commit is contained in:
Rob Norris 2024-12-04 16:50:02 +11:00 committed by Brian Behlendorf
parent 2a91d577b1
commit 284580c878
2 changed files with 1 additions and 11 deletions
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6
man/man4/zfs.4
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@ -17,7 +17,7 @@
.\" own identifying information: .\" own identifying information:
.\" Portions Copyright [yyyy] [name of copyright owner] .\" Portions Copyright [yyyy] [name of copyright owner]
.\" .\"
.Dd May 7, 2025 .Dd May 24, 2025
.Dt ZFS 4 .Dt ZFS 4
.Os .Os
. .
@ -93,10 +93,6 @@ when the DDT can not report the correct reference count.
Limit the amount we can prefetch with one call to this amount in bytes. Limit the amount we can prefetch with one call to this amount in bytes.
This helps to limit the amount of memory that can be used by prefetching. This helps to limit the amount of memory that can be used by prefetching.
. .
.It Sy ignore_hole_birth Pq int
Alias for
.Sy send_holes_without_birth_time .
.
.It Sy l2arc_feed_again Ns = Ns Sy 1 Ns | Ns 0 Pq int .It Sy l2arc_feed_again Ns = Ns Sy 1 Ns | Ns 0 Pq int
Turbo L2ARC warm-up. Turbo L2ARC warm-up.
When the L2ARC is cold the fill interval will be set as fast as possible. When the L2ARC is cold the fill interval will be set as fast as possible.

6
module/zfs/dmu_traverse.c
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@ -813,11 +813,5 @@ ZFS_MODULE_PARAM(zfs, zfs_, pd_bytes_max, INT, ZMOD_RW,
ZFS_MODULE_PARAM(zfs, zfs_, traverse_indirect_prefetch_limit, UINT, ZMOD_RW, ZFS_MODULE_PARAM(zfs, zfs_, traverse_indirect_prefetch_limit, UINT, ZMOD_RW,
"Traverse prefetch number of blocks pointed by indirect block"); "Traverse prefetch number of blocks pointed by indirect block");
#if defined(_KERNEL)
module_param_named(ignore_hole_birth, send_holes_without_birth_time, int, 0644);
MODULE_PARM_DESC(ignore_hole_birth,
"Alias for send_holes_without_birth_time");
#endif
ZFS_MODULE_PARAM(zfs, , send_holes_without_birth_time, INT, ZMOD_RW, ZFS_MODULE_PARAM(zfs, , send_holes_without_birth_time, INT, ZMOD_RW,
"Ignore hole_birth txg for zfs send"); "Ignore hole_birth txg for zfs send");