project-base/server-skynet-source-3rd-jemalloc
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Support malloc() even after tcache destruction has occurred, since other tsd

Browse Source 
destructors may run after tcache_tsd's.
This commit is contained in:
Jason Evans 2010-01-12 18:13:39 -08:00
parent 79a78691b6
commit 64bd7661a8
1 changed files with 11 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
jemalloc/src/jemalloc.c
View File

@ -3426,24 +3426,23 @@ arena_malloc(size_t size, bool zero)
#ifdef JEMALLOC_TCACHE #ifdef JEMALLOC_TCACHE
if (isthreaded && tcache_nslots) { if (isthreaded && tcache_nslots) {
tcache_t *tcache = tcache_tls; tcache_t *tcache = tcache_tls;
if (tcache == NULL) { if ((uintptr_t)tcache > (uintptr_t)1)
return (tcache_alloc(tcache, size, zero));
else if (tcache == NULL) {
tcache = tcache_create(choose_arena()); tcache = tcache_create(choose_arena());
if (tcache == NULL) if (tcache == NULL)
return (NULL); return (NULL);
return (tcache_alloc(tcache, size, zero));
} }
return (tcache_alloc(tcache, size, zero));
} else {
#endif
if (size <= small_maxclass) {
return (arena_malloc_small(choose_arena(), size,
zero));
} else {
return (arena_malloc_medium(choose_arena(),
size, zero));
}
#ifdef JEMALLOC_TCACHE
} }
#endif #endif
if (size <= small_maxclass) {
return (arena_malloc_small(choose_arena(), size,
zero));
} else {
return (arena_malloc_medium(choose_arena(),
size, zero));
}
} else } else
return (arena_malloc_large(choose_arena(), size, zero)); return (arena_malloc_large(choose_arena(), size, zero));
} }