project-base/server-skynet-source-3rd-jemalloc
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Fix sdallocx() assertion.

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Refactor sdallocx() and nallocx() to share inallocx(), and fix an
sdallocx() assertion to check usize rather than size.
This commit is contained in:
Jason Evans 2014-09-09 10:29:26 -07:00
parent d95e704fea
commit a2260c95cd
1 changed files with 18 additions and 16 deletions
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34
src/jemalloc.c
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@ -1838,19 +1838,29 @@ je_dallocx(void *ptr, int flags)
ifree(ptr, try_tcache);
}
JEMALLOC_ALWAYS_INLINE_C size_t
inallocx(size_t size, int flags)
{
size_t usize;
if ((flags & MALLOCX_LG_ALIGN_MASK) == 0)
usize = s2u(size);
else
usize = sa2u(size, MALLOCX_ALIGN_GET_SPECIFIED(flags));
assert(usize != 0);
return (usize);
}
void
je_sdallocx(void *ptr, size_t size, int flags)
{
bool try_tcache;
size_t usize;
assert(ptr != NULL);
assert(malloc_initialized || IS_INITIALIZER);
assert(size == isalloc(ptr, config_prof));
if ((flags & MALLOCX_LG_ALIGN_MASK) == 0)
size = s2u(size);
else
size = sa2u(size, MALLOCX_ALIGN_GET_SPECIFIED(flags));
usize = inallocx(size, flags);
assert(usize == isalloc(ptr, config_prof));
if ((flags & MALLOCX_ARENA_MASK) != 0) {
unsigned arena_ind = MALLOCX_ARENA_GET(flags);
@ -1861,27 +1871,19 @@ je_sdallocx(void *ptr, size_t size, int flags)
try_tcache = true;
UTRACE(ptr, 0, 0);
isfree(ptr, size, try_tcache);
isfree(ptr, usize, try_tcache);
}
size_t
je_nallocx(size_t size, int flags)
{
size_t usize;
assert(size != 0);
if (malloc_init())
return (0);
if ((flags & MALLOCX_LG_ALIGN_MASK) == 0)
usize = s2u(size);
else {
size_t alignment = MALLOCX_ALIGN_GET_SPECIFIED(flags);
usize = sa2u(size, alignment);
}
assert(usize != 0);
return (usize);
return (inallocx(size, flags));
}
int