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SC: Name the max lookup constant.

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David Goldblatt 2020-04-15 14:08:20 -07:00 committed by David Goldblatt
parent 79dd0c04ed
commit 46471ea327
2 changed files with 4 additions and 5 deletions
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5
include/jemalloc/internal/sc.h
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@ -246,8 +246,9 @@
# error "Too many small size classes"
#endif
/* The largest size class in the lookup table. */
#define SC_LOOKUP_MAXCLASS ((size_t)1 << 12)
/* The largest size class in the lookup table, and its binary log. */
#define SC_LG_MAX_LOOKUP 12
#define SC_LOOKUP_MAXCLASS ((size_t)1 << SC_LG_MAX_LOOKUP)
/* Internal, only used for the definition of SC_SMALL_MAXCLASS. */
#define SC_SMALL_MAX_BASE ((size_t)1 << (LG_PAGE + SC_LG_NGROUP - 1))

4
src/sc.c
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@ -259,10 +259,8 @@ void
sc_data_init(sc_data_t *sc_data) {
assert(!sc_data->initialized);
int lg_max_lookup = 12;
size_classes(sc_data, LG_SIZEOF_PTR, LG_QUANTUM, SC_LG_TINY_MIN,
lg_max_lookup, LG_PAGE, SC_LG_NGROUP);
SC_LG_MAX_LOOKUP, LG_PAGE, SC_LG_NGROUP);
sc_data->initialized = true;
}