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Initialize arena_bin_info at compile time rather than at boot time.

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This resolves #370.
This commit is contained in:
Jason Evans
2016-04-07 08:04:12 -04:00
parent b683734b43
commit 627372b459
5 changed files with 100 additions and 96 deletions
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4
src/jemalloc.c
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@@ -81,7 +81,7 @@ static uint8_t malloc_slow_flags;
/* Last entry for overflow detection only. */
JEMALLOC_ALIGNED(CACHELINE)
const size_t index2size_tab[NSIZES+1] = {
#define SC(index, lg_grp, lg_delta, ndelta, bin, lg_delta_lookup) \
#define SC(index, lg_grp, lg_delta, ndelta, bin, pgs, lg_delta_lookup) \
((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta)),
SIZE_CLASSES
#undef SC
@@ -154,7 +154,7 @@ const uint8_t size2index_tab[] = {
#define S2B_11(i) S2B_10(i) S2B_10(i)
#endif
#define S2B_no(i)
#define SC(index, lg_grp, lg_delta, ndelta, bin, lg_delta_lookup) \
#define SC(index, lg_grp, lg_delta, ndelta, bin, pgs, lg_delta_lookup) \
S2B_##lg_delta_lookup(index)
SIZE_CLASSES
#undef S2B_3