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Fix extent_alloc_dss() regressions.

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Page-align the gap, if any, and add/use extent_dalloc_gap(), which
registers the gap extent before deallocation.
This commit is contained in:
Jason Evans 2016-06-05 15:27:20 -07:00
parent c4bb17f891
commit 4e910fc958
4 changed files with 33 additions and 22 deletions
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1
include/jemalloc/internal/extent.h
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@ -105,6 +105,7 @@ extent_t *extent_alloc_cache(tsdn_t *tsdn, arena_t *arena,
extent_t *extent_alloc_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, void *new_addr, size_t usize, size_t pad,
size_t alignment, bool *zero, bool *commit, bool slab);
void extent_dalloc_gap(tsdn_t *tsdn, arena_t *arena, extent_t *extent);
void extent_dalloc_cache(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent);
void extent_dalloc_wrapper(tsdn_t *tsdn, arena_t *arena,

1
include/jemalloc/internal/private_symbols.txt
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@ -158,6 +158,7 @@ extent_committed_get
extent_committed_set
extent_dalloc
extent_dalloc_cache
extent_dalloc_gap
extent_dalloc_mmap
extent_dalloc_wrapper
extent_decommit_wrapper