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Cleanup DB_DNODE() macros usage

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- Use the macros in few places it was missed.
 - Reduce scope of DB_DNODE_ENTER/EXIT() and inline some DB_DNODE()
uses to make it more obvious what exactly is protected there and
make unprotected accesses by mistake more difficult.
 - Make use of zrl_owner().

Reviewed-by: Rob Wing <rob.wing@klarasystems.com
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #16374
This commit is contained in:
Alexander Motin
2024-07-21 21:04:38 -04:00
committed by Brian Behlendorf
parent 62e7d3c89e
commit 1a3e32e6a2
6 changed files with 34 additions and 51 deletions
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module/zfs/dmu_tx.c
+1 -4
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@@ -1520,11 +1520,8 @@ dmu_tx_hold_sa(dmu_tx_t *tx, sa_handle_t *hdl, boolean_t may_grow)
ASSERT(tx->tx_txg == 0);
dmu_tx_hold_spill(tx, object);
} else {
dnode_t *dn;
DB_DNODE_ENTER(db);
dn = DB_DNODE(db);
if (dn->dn_have_spill) {
if (DB_DNODE(db)->dn_have_spill) {
ASSERT(tx->tx_txg == 0);
dmu_tx_hold_spill(tx, object);
}