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Protect extents_dirty access with extents_mtx.

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This fixes race conditions during purging.
This commit is contained in:
Jason Evans 2016-09-22 11:57:28 -07:00
parent bc49157d21
commit f6d01ff4b7
5 changed files with 112 additions and 58 deletions
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3
include/jemalloc/internal/extent.h
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@ -99,6 +99,9 @@ size_t extent_size_quantize_ceil(size_t size);
ph_proto(, extent_heap_, extent_heap_t, extent_t)
extent_t *extent_alloc_cache_locked(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 slab);
extent_t *extent_alloc_cache(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 slab);