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Jemalloc updated to 4.0.3.

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This commit is contained in:
antirez
2015-10-06 16:18:30 +02:00
parent e3ded0273c
commit a9951b1b6a
137 changed files with 20120 additions and 10261 deletions
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38
deps/jemalloc/src/extent.c vendored
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@ -3,17 +3,32 @@
/******************************************************************************/
static inline int
JEMALLOC_INLINE_C size_t
extent_quantize(size_t size)
{
/*
* Round down to the nearest chunk size that can actually be requested
* during normal huge allocation.
*/
return (index2size(size2index(size + 1) - 1));
}
JEMALLOC_INLINE_C int
extent_szad_comp(extent_node_t *a, extent_node_t *b)
{
int ret;
size_t a_size = a->size;
size_t b_size = b->size;
size_t a_qsize = extent_quantize(extent_node_size_get(a));
size_t b_qsize = extent_quantize(extent_node_size_get(b));
ret = (a_size > b_size) - (a_size < b_size);
/*
* Compare based on quantized size rather than size, in order to sort
* equally useful extents only by address.
*/
ret = (a_qsize > b_qsize) - (a_qsize < b_qsize);
if (ret == 0) {
uintptr_t a_addr = (uintptr_t)a->addr;
uintptr_t b_addr = (uintptr_t)b->addr;
uintptr_t a_addr = (uintptr_t)extent_node_addr_get(a);
uintptr_t b_addr = (uintptr_t)extent_node_addr_get(b);
ret = (a_addr > b_addr) - (a_addr < b_addr);
}
@ -22,18 +37,17 @@ extent_szad_comp(extent_node_t *a, extent_node_t *b)
}
/* Generate red-black tree functions. */
rb_gen(, extent_tree_szad_, extent_tree_t, extent_node_t, link_szad,
rb_gen(, extent_tree_szad_, extent_tree_t, extent_node_t, szad_link,
extent_szad_comp)
static inline int
JEMALLOC_INLINE_C int
extent_ad_comp(extent_node_t *a, extent_node_t *b)
{
uintptr_t a_addr = (uintptr_t)a->addr;
uintptr_t b_addr = (uintptr_t)b->addr;
uintptr_t a_addr = (uintptr_t)extent_node_addr_get(a);
uintptr_t b_addr = (uintptr_t)extent_node_addr_get(b);
return ((a_addr > b_addr) - (a_addr < b_addr));
}
/* Generate red-black tree functions. */
rb_gen(, extent_tree_ad_, extent_tree_t, extent_node_t, link_ad,
extent_ad_comp)
rb_gen(, extent_tree_ad_, extent_tree_t, extent_node_t, ad_link, extent_ad_comp)