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ddt: typedef ddt_type and ddt_class

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Mostly for consistency, so the reader is less likely to wonder why these
things look different.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Sponsored-by: Klara, Inc.
Sponsored-by: iXsystems, Inc.
Closes #15887
This commit is contained in:
Rob Norris
2023-07-03 12:32:53 +10:00
committed by Brian Behlendorf
parent 8e414fcdf4
commit c8f694fe39
6 changed files with 63 additions and 56 deletions
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module/zfs/dsl_scan.c
+2 -2
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@@ -203,7 +203,7 @@ static uint_t zfs_scan_checkpoint_intval = 7200; /* in seconds */
int zfs_scan_suspend_progress = 0; /* set to prevent scans from progressing */
static int zfs_no_scrub_io = B_FALSE; /* set to disable scrub i/o */
static int zfs_no_scrub_prefetch = B_FALSE; /* set to disable scrub prefetch */
static const enum ddt_class zfs_scrub_ddt_class_max = DDT_CLASS_DUPLICATE;
static const ddt_class_t zfs_scrub_ddt_class_max = DDT_CLASS_DUPLICATE;
/* max number of blocks to free in a single TXG */
static uint64_t zfs_async_block_max_blocks = UINT64_MAX;
/* max number of dedup blocks to free in a single TXG */
@@ -2962,7 +2962,7 @@ dsl_scan_ddt_entry(dsl_scan_t *scn, enum zio_checksum checksum,
* If there are N references to a deduped block, we don't want to scrub it
* N times -- ideally, we should scrub it exactly once.
*
* We leverage the fact that the dde's replication class (enum ddt_class)
* We leverage the fact that the dde's replication class (ddt_class_t)
* is ordered from highest replication class (DDT_CLASS_DITTO) to lowest
* (DDT_CLASS_UNIQUE) so that we may walk the DDT in that order.
*