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* malloc/hooks.c (MALLOC_STATE_VERSION): Bump.

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(public_sET_STATe): If ms->version < 3, put all chunks into
	unsorted chunks and clear {fd,bk}_nextsize fields of largebin
	chunks.

	* malloc/malloc.c [MALLOC_DEBUG]: Revert 2007-05-13 changes.
	* malloc/hooks.c: Likewise.
	* malloc/arena.c: Likewise.
	* malloc/malloc.c (do_check_malloc_state): Don't assert
	n_mmaps is not greater than n_mmaps_max.  This removes the need
	for the previous change.

	* malloc/Makefile (CFLAGS-malloc.c): Revert accidental
	2007-05-07 commit.
This commit is contained in:
Ulrich Drepper
2007-05-21 16:13:18 +00:00
parent 12e8bbff8f
commit 1f4843fbff
5 changed files with 34 additions and 42 deletions
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28
malloc/malloc.c
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@ -2358,9 +2358,6 @@ struct malloc_par {
/* Memory map support */
int n_mmaps;
int n_mmaps_max;
#if MALLOC_DEBUG
int n_mmaps_cmax;
#endif
int max_n_mmaps;
/* the mmap_threshold is dynamic, until the user sets
it manually, at which point we need to disable any
@ -2876,8 +2873,6 @@ static void do_check_malloc_state(mstate av)
assert(total <= (unsigned long)(mp_.max_total_mem));
assert(mp_.n_mmaps >= 0);
#endif
assert(mp_.n_mmaps <= mp_.n_mmaps_cmax);
assert(mp_.n_mmaps_max <= mp_.n_mmaps_cmax);
assert(mp_.n_mmaps <= mp_.max_n_mmaps);
assert((unsigned long)(av->system_mem) <=
@ -3475,13 +3470,6 @@ munmap_chunk(p) mchunkptr p;
}
mp_.n_mmaps--;
#if MALLOC_DEBUG
if (mp_.n_mmaps_cmax > mp_.n_mmaps_max)
{
assert (mp_.n_mmaps_cmax == mp_.n_mmaps + 1);
mp_.n_mmaps_cmax = mp_.n_mmaps;
}
#endif
mp_.mmapped_mem -= total_size;
int ret __attribute__ ((unused)) = munmap((char *)block, total_size);
@ -5397,9 +5385,6 @@ mstate av; size_t n_elements; size_t* sizes; int opts; Void_t* chunks[];
mp_.n_mmaps_max = 0;
mem = _int_malloc(av, size);
mp_.n_mmaps_max = mmx; /* reset mmap */
#if MALLOC_DEBUG
mp_.n_mmaps_cmax = mmx;
#endif
if (mem == 0)
return 0;
@ -5725,17 +5710,8 @@ int mALLOPt(param_number, value) int param_number; int value;
res = 0;
else
#endif
{
#if MALLOC_DEBUG
if (mp_.n_mmaps <= value)
mp_.n_mmaps_cmax = value;
else
mp_.n_mmaps_cmax = mp_.n_mmaps;
#endif
mp_.n_mmaps_max = value;
mp_.no_dyn_threshold = 1;
}
mp_.n_mmaps_max = value;
mp_.no_dyn_threshold = 1;
break;
case M_CHECK_ACTION: