diff options
| -rw-r--r-- | src/extent.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/extent.c b/src/extent.c index a2dbde12..9237f903 100644 --- a/src/extent.c +++ b/src/extent.c @@ -445,6 +445,16 @@ extents_first_fit_locked(tsdn_t *tsdn, arena_t *arena, extents_t *extents, extent_t *ret = NULL; pszind_t pind = sz_psz2ind(extent_size_quantize_ceil(size)); + + if (!maps_coalesce && !opt_retain) { + /* + * No split / merge allowed (Windows w/o retain). Try exact fit + * only. + */ + return extent_heap_empty(&extents->heaps[pind]) ? NULL : + extent_heap_first(&extents->heaps[pind]); + } + for (pszind_t i = (pszind_t)bitmap_ffu(extents->bitmap, &extents_bitmap_info, (size_t)pind); i < SC_NPSIZES + 1; |