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Fix arena_sdalloc() to use promoted size.

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This commit is contained in:
Jason Evans 2014-10-31 17:08:13 -07:00
parent dc65213111
commit 6da2e9d4f6
1 changed files with 15 additions and 7 deletions
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22
include/jemalloc/internal/arena.h
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@ -1020,9 +1020,9 @@ arena_dalloc(tsd_t *tsd, arena_chunk_t *chunk, void *ptr, bool try_tcache)
assert(((uintptr_t)ptr & PAGE_MASK) == 0);
if (try_tcache && size <= tcache_maxclass && likely((tcache =
tcache_get(tsd, false)) != NULL)) {
tcache_get(tsd, false)) != NULL))
tcache_dalloc_large(tcache, ptr, size);
} else
else
arena_dalloc_large(chunk->arena, chunk, ptr);
}
}
@ -1031,18 +1031,26 @@ JEMALLOC_ALWAYS_INLINE void
arena_sdalloc(tsd_t *tsd, arena_chunk_t *chunk, void *ptr, size_t size,
bool try_tcache)
{
index_t binind;
tcache_t *tcache;
assert(ptr != NULL);
assert(CHUNK_ADDR2BASE(ptr) != ptr);
if (config_prof && opt_prof) {
/* Use promoted size, not request size. */
size_t pageind = ((uintptr_t)ptr - (uintptr_t)chunk) >> LG_PAGE;
binind = arena_mapbits_binind_get(chunk, pageind);
size = index2size(binind);
} else
binind = size2index(size);
if (likely(size <= SMALL_MAXCLASS)) {
/* Small allocation. */
if (likely(try_tcache) && likely((tcache = tcache_get(tsd,
false)) != NULL)) {
index_t binind = size2index(size);
false)) != NULL))
tcache_dalloc_small(tcache, ptr, binind);
} else {
else {
size_t pageind = ((uintptr_t)ptr - (uintptr_t)chunk) >>
LG_PAGE;
arena_dalloc_small(chunk->arena, chunk, ptr, pageind);
@ -1051,9 +1059,9 @@ arena_sdalloc(tsd_t *tsd, arena_chunk_t *chunk, void *ptr, size_t size,
assert(((uintptr_t)ptr & PAGE_MASK) == 0);
if (try_tcache && size <= tcache_maxclass && (tcache =
tcache_get(tsd, false)) != NULL) {
tcache_get(tsd, false)) != NULL)
tcache_dalloc_large(tcache, ptr, size);
} else
else
arena_dalloc_large(chunk->arena, chunk, ptr);
}
}