AuroraMiddleware/mimalloc
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Merge branch 'dev' into dev-exp-abandon

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This commit is contained in:
daan 2020-01-24 20:20:55 -08:00
commit 072ceb2efe
1 changed files with 3 additions and 2 deletions
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src/arena.c
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@ -107,6 +107,7 @@ static bool mi_arena_alloc(mi_arena_t* arena, size_t blocks, mi_bitmap_index_t*
size_t idx = mi_atomic_read(&arena->search_idx); // start from last search
for (size_t visited = 0; visited < fcount; visited++, idx++) {
if (idx >= fcount) idx = 0; // wrap around
// try to atomically claim a range of bits
if (mi_bitmap_try_find_claim_field(arena->blocks_inuse, idx, blocks, bitmap_idx)) {
mi_atomic_write(&arena->search_idx, idx); // start search from here next time
return true;
@ -135,8 +136,8 @@ static void* mi_arena_alloc_from(mi_arena_t* arena, size_t arena_index, size_t n
// always committed
*commit = true;
}
else if (commit) {
// ensure commit now
else if (*commit) {
// arena not committed as a whole, but commit requested: ensure commit now
bool any_uncommitted;
mi_bitmap_claim(arena->blocks_committed, arena->field_count, needed_bcount, bitmap_index, &any_uncommitted);
if (any_uncommitted) {