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Fix chunk cache races.

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These regressions were introduced by
ee41ad409a (Integrate whole chunks into
unused dirty page purging machinery.).
This commit is contained in:
Jason Evans
2015-02-18 16:40:53 -08:00
parent 738e089a2e
commit 99bd94fb65
5 changed files with 263 additions and 139 deletions
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13
include/jemalloc/internal/chunk.h
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@@ -39,16 +39,21 @@ extern size_t chunk_npages;
bool chunk_register(const void *chunk, const extent_node_t *node);
void chunk_deregister(const void *chunk, const extent_node_t *node);
void *chunk_alloc_base(size_t size);
void *chunk_alloc_arena(chunk_alloc_t *chunk_alloc,
chunk_dalloc_t *chunk_dalloc, unsigned arena_ind, void *new_addr,
size_t size, size_t alignment, bool *zero);
void *chunk_alloc_cache(arena_t *arena, void *new_addr, size_t size,
size_t alignment, bool *zero, bool dalloc_node);
void *chunk_alloc_default(void *new_addr, size_t size, size_t alignment,
bool *zero, unsigned arena_ind);
void *chunk_alloc_wrapper(arena_t *arena, chunk_alloc_t *chunk_alloc,
void *new_addr, size_t size, size_t alignment, bool *zero);
void chunk_record(arena_t *arena, extent_tree_t *chunks_szad,
extent_tree_t *chunks_ad, bool cache, void *chunk, size_t size,
bool zeroed);
void chunk_dalloc_cache(arena_t *arena, void *chunk, size_t size);
void chunk_dalloc_arena(arena_t *arena, void *chunk, size_t size,
bool zeroed);
bool chunk_dalloc_default(void *chunk, size_t size, unsigned arena_ind);
void chunk_unmap(arena_t *arena, void *chunk, size_t size, bool zeroed);
void chunk_dalloc_wrapper(arena_t *arena, chunk_dalloc_t *chunk_dalloc,
void *chunk, size_t size);
bool chunk_boot(void);
void chunk_prefork(void);
void chunk_postfork_parent(void);