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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /uspace/trunk/libc/malloc/ @ 1719

  → /uspace/trunk/libc/malloc @ 1663

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1719 → Rev 1663

/uspace/trunk/libc/malloc/malloc.c
2930,9 → 2930,10
if (HAVE_MMAP &&
sp->size >= extra &&
!has_segment_link(m, sp)) { /* can't shrink if pinned */
size_t newsize = sp->size - extra;
/* Prefer mremap, fall back to munmap */
if ((CALL_MREMAP(sp->base, sp->size, sp->size - extra, 0) != MFAIL) ||
(CALL_MUNMAP(sp->base + sp->size - extra, extra) == 0)) {
if ((CALL_MREMAP(sp->base, sp->size, newsize, 0) != MFAIL) ||
(CALL_MUNMAP(sp->base + newsize, extra) == 0)) {
released = extra;
}
}