summary |
shortlog |
log |
commit | commitdiff |
tree
raw |
patch |
inline | side by side (from parent 1:
fdba839)
We're going to want it in get_free() in the next patch, so move it upwards.
Trivial changes, too: add to size before min length check, and rename growing
to want_extra.
+static size_t adjust_size(size_t keylen, size_t datalen, bool want_extra)
+{
+ size_t size = keylen + datalen;
+
+ /* We want at least 50% growth for data. */
+ if (want_extra)
+ size += datalen/2;
+
+ if (size < TDB_MIN_DATA_LEN)
+ size = TDB_MIN_DATA_LEN;
+
+ /* Round to next uint64_t boundary. */
+ return (size + (sizeof(uint64_t) - 1ULL)) & ~(sizeof(uint64_t) - 1ULL);
+}
+
/* If we have enough left over to be useful, split that off. */
static int to_used_record(struct tdb_context *tdb,
unsigned int zone_bits,
/* If we have enough left over to be useful, split that off. */
static int to_used_record(struct tdb_context *tdb,
unsigned int zone_bits,
-static tdb_len_t adjust_size(size_t keylen, size_t datalen, bool growing)
-{
- tdb_len_t size = keylen + datalen;
-
- if (size < TDB_MIN_DATA_LEN)
- size = TDB_MIN_DATA_LEN;
-
- /* Overallocate if this is coming from an enlarging store. */
- if (growing)
- size += datalen / 2;
-
- /* Round to next uint64_t boundary. */
- return (size + (sizeof(uint64_t) - 1ULL)) & ~(sizeof(uint64_t) - 1ULL);
-}
-
/* This won't fail: it will expand the database if it has to. */
tdb_off_t alloc(struct tdb_context *tdb, size_t keylen, size_t datalen,
uint64_t hash, bool growing)
/* This won't fail: it will expand the database if it has to. */
tdb_off_t alloc(struct tdb_context *tdb, size_t keylen, size_t datalen,
uint64_t hash, bool growing)