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scoutfs-utils: switch to using fnv1a for hashing

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Track the scoutfs module's switch to FNV1a for hashing.

Signed-off-by: Zach Brown <zab@versity.com>
This commit is contained in:
Zach Brown
2020-08-26 14:39:28 -07:00
committed by Zach Brown
parent 9bb32b8003
commit 35d1ad1422
3 changed files with 54 additions and 4 deletions
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utils/src/format.h
+3 -2
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@@ -328,11 +328,12 @@ struct scoutfs_bloom_block {
* before the bloom filters fill up and start returning excessive false
* positives.
*/
#define SCOUTFS_FOREST_BLOOM_NRS 7
#define SCOUTFS_FOREST_BLOOM_NRS 3
#define SCOUTFS_FOREST_BLOOM_BITS \
(((SCOUTFS_BLOCK_LG_SIZE - sizeof(struct scoutfs_bloom_block)) / \
member_sizeof(struct scoutfs_bloom_block, bits[0])) * \
member_sizeof(struct scoutfs_bloom_block, bits[0]) * 8) \
member_sizeof(struct scoutfs_bloom_block, bits[0]) * 8)
#define SCOUTFS_FOREST_BLOOM_FUNC_BITS (SCOUTFS_BLOCK_LG_SHIFT + 3)
/*
* Keys are first sorted by major key zones.