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use SB_JOURNAL_BUCKETS for superblock

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Kent Overstreet 2013-04-12 11:37:33 -07:00
parent 1407bb0c2a
commit 849ce47338
1 changed files with 2 additions and 1 deletions
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3
bcache.h
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@ -30,6 +30,7 @@ static const char bcache_magic[] = {
#define SB_SECTOR 8 #define SB_SECTOR 8
#define SB_LABEL_SIZE 32 #define SB_LABEL_SIZE 32
#define SB_JOURNAL_BUCKETS 256U
#define BDEV_DATA_START_DEFAULT 16 /* sectors */ #define BDEV_DATA_START_DEFAULT 16 /* sectors */
struct cache_sb { struct cache_sb {
@ -80,7 +81,7 @@ struct cache_sb {
uint16_t njournal_buckets; uint16_t njournal_buckets;
uint16_t keys; uint16_t keys;
}; };
uint64_t d[]; /* journal buckets */ uint64_t d[SB_JOURNAL_BUCKETS]; /* journal buckets */
}; };
BITMASK(SB_BDEV, struct cache_sb, version, 0, 1); BITMASK(SB_BDEV, struct cache_sb, version, 0, 1);