Cross Reference: /bionic/libc/upstream-dlmalloc/malloc.c

Lines Matching defs:sp
2699   msegmentptr sp = &m->seg;
2701     if (addr >= sp->base && addr < sp->base + sp->size)
2702       return sp;
2703     if ((sp = sp->next) == 0)
2710   msegmentptr sp = &m->seg;
2712     if ((char*)sp >= ss->base && (char*)sp < ss->base + ss->size)
2714     if ((sp = sp->next) == 0)
3240   msegmentptr sp = segment_holding(m, (char*)p);
3242   assert(sp != 0);
3247   assert(sz == ((sp->base + sp->size) - (char*)p) - TOP_FOOT_SIZE);
4006   mchunkptr sp = (mchunkptr)csp;
4007   msegmentptr ss = (msegmentptr)(chunk2mem(sp));
4008   mchunkptr tnext = chunk_plus_offset(sp, ssize);
4017   set_size_and_pinuse_of_inuse_chunk(m, sp, ssize);
4221       msegmentptr sp = &m->seg;
4223       while (sp != 0 && tbase != sp->base + sp->size)
4224         sp = (NO_SEGMENT_TRAVERSAL) ? 0 : sp->next;
4225       if (sp != 0 &&
4226           !is_extern_segment(sp) &&
4227           (sp->sflags & USE_MMAP_BIT) == mmap_flag &&
4228           segment_holds(sp, m->top)) { /* append */
4229         sp->size += tsize;
4235         sp = &m->seg;
4236         while (sp != 0 && sp->base != tbase + tsize)
4237           sp = (NO_SEGMENT_TRAVERSAL) ? 0 : sp->next;
4238         if (sp != 0 &&
4239             !is_extern_segment(sp) &&
4240             (sp->sflags & USE_MMAP_BIT) == mmap_flag) {
4241           char* oldbase = sp->base;
4242           sp->base = tbase;
4243           sp->size += tsize;
4274   msegmentptr sp = pred->next;
4275   while (sp != 0) {
4276     char* base = sp->base;
4277     size_t size = sp->size;
4278     msegmentptr next = sp->next;
4280     if (is_mmapped_segment(sp) && !is_extern_segment(sp)) {
4286         assert(segment_holds(sp, (char*)sp));
4298           sp = pred;
4299           sp->next = next;
4308     pred = sp;
4309     sp = next;
4328       msegmentptr sp = segment_holding(m, (char*)m->top);
4330       if (!is_extern_segment(sp)) {
4331         if (is_mmapped_segment(sp)) {
4333               sp->size >= extra &&
4334               !has_segment_link(m, sp)) { /* can't shrink if pinned */
4335             size_t newsize = sp->size - extra;
4338             if ((CALL_MREMAP(sp->base, sp->size, newsize, 0) != MFAIL) ||
4339                 (CALL_MUNMAP(sp->base + newsize, extra) == 0)) {
4351             if (old_br == sp->base + sp->size) {
4363         sp->size -= released;
5500     msegmentptr sp = &ms->seg;
5502     while (sp != 0) {
5503       char* base = sp->base;
5504       size_t size = sp->size;
5505       flag_t flag = sp->sflags;
5507       sp = sp->next;