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authorOndřej Bílka <neleai@seznam.cz>2013-12-10 17:56:59 +0100
committerOndřej Bílka <neleai@seznam.cz>2013-12-10 18:00:14 +0100
commit5782a80f9f8ca86899b30161166f044b0b6b8590 (patch)
treece59040719b2f44dba01dd914edfe2e6ed370beb /malloc/malloc.c
parentaeb95445d128323cdaf9556b9a75c6c9b5a7b980 (diff)
downloadglibc-5782a80f9f8ca86899b30161166f044b0b6b8590.tar.gz
Drop PER_THREAD conditionals from malloc.
Diffstat (limited to 'malloc/malloc.c')
-rw-r--r--malloc/malloc.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c
index ac8c3f6631..4437ee2d7f 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -1707,10 +1707,8 @@ struct malloc_state {
/* Linked list */
struct malloc_state *next;
-#ifdef PER_THREAD
/* Linked list for free arenas. */
struct malloc_state *next_free;
-#endif
/* Memory allocated from the system in this arena. */
INTERNAL_SIZE_T system_mem;
@@ -1722,10 +1720,8 @@ struct malloc_par {
unsigned long trim_threshold;
INTERNAL_SIZE_T top_pad;
INTERNAL_SIZE_T mmap_threshold;
-#ifdef PER_THREAD
INTERNAL_SIZE_T arena_test;
INTERNAL_SIZE_T arena_max;
-#endif
/* Memory map support */
int n_mmaps;
@@ -1767,18 +1763,14 @@ static struct malloc_par mp_ =
.n_mmaps_max = DEFAULT_MMAP_MAX,
.mmap_threshold = DEFAULT_MMAP_THRESHOLD,
.trim_threshold = DEFAULT_TRIM_THRESHOLD,
-#ifdef PER_THREAD
# define NARENAS_FROM_NCORES(n) ((n) * (sizeof(long) == 4 ? 2 : 8))
.arena_test = NARENAS_FROM_NCORES (1)
-#endif
};
-#ifdef PER_THREAD
/* Non public mallopt parameters. */
#define M_ARENA_TEST -7
#define M_ARENA_MAX -8
-#endif
/* Maximum size of memory handled in fastbins. */
@@ -2981,11 +2973,6 @@ __libc_realloc(void* oldmem, size_t bytes)
(void)mutex_lock(&ar_ptr->mutex);
#endif
-#if !defined PER_THREAD
- LIBC_PROBE (memory_arena_reuse_realloc, 1, ar_ptr);
- /* As in malloc(), remember this arena for the next allocation. */
- tsd_setspecific(arena_key, (void *)ar_ptr);
-#endif
newp = _int_realloc(ar_ptr, oldp, oldsize, nb);
@@ -4688,7 +4675,6 @@ int __libc_mallopt(int param_number, int value)
perturb_byte = value;
break;
-#ifdef PER_THREAD
case M_ARENA_TEST:
if (value > 0)
{
@@ -4704,7 +4690,6 @@ int __libc_mallopt(int param_number, int value)
mp_.arena_max = value;
}
break;
-#endif
}
(void)mutex_unlock(&av->mutex);
return res;