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contrib/jemalloc/src/extent.c
| Show First 20 Lines • Show All 1,635 Lines • ▼ Show 20 Lines | if (next != NULL) { | ||||
| *coalesced = true; | *coalesced = true; | ||||
| return extent; | return extent; | ||||
| } | } | ||||
| again = true; | again = true; | ||||
| } | } | ||||
| } | } | ||||
| /* Try to coalesce backward. */ | /* Try to coalesce backward. */ | ||||
| extent_t *prev = extent_lock_from_addr(tsdn, rtree_ctx, | extent_t *prev = NULL; | ||||
| if (extent_before_get(extent) != NULL) { | |||||
| prev = extent_lock_from_addr(tsdn, rtree_ctx, | |||||
| extent_before_get(extent), inactive_only); | extent_before_get(extent), inactive_only); | ||||
| } | |||||
| if (prev != NULL) { | if (prev != NULL) { | ||||
| bool can_coalesce = extent_can_coalesce(arena, extents, | bool can_coalesce = extent_can_coalesce(arena, extents, | ||||
| extent, prev); | extent, prev); | ||||
| extent_unlock(tsdn, prev); | extent_unlock(tsdn, prev); | ||||
| if (can_coalesce && !extent_coalesce(tsdn, arena, | if (can_coalesce && !extent_coalesce(tsdn, arena, | ||||
| r_extent_hooks, extents, extent, prev, false, | r_extent_hooks, extents, extent, prev, false, | ||||
| growing_retained)) { | growing_retained)) { | ||||
| ▲ Show 20 Lines • Show All 750 Lines • Show Last 20 Lines | |||||