We only ever write to this variable, so can just be removed.
/* Walk through and try to coalesce */
static bool try_coalesce(unsigned char *pool, unsigned long poolsize)
{
/* Walk through and try to coalesce */
static bool try_coalesce(unsigned char *pool, unsigned long poolsize)
{
- unsigned long len, hdrlen, prev_off = 0, prev_len = 0, off;
+ unsigned long len, prev_off = 0, prev_len = 0, off;
bool free, prev_free = false, coalesced = false;
off = free_array_size(poolsize);
do {
bool free, prev_free = false, coalesced = false;
off = free_array_size(poolsize);
do {
- hdrlen = decode(&len, &free, pool + off);
+ decode(&len, &free, pool + off);
if (free && prev_free) {
prev_len += len;
encode(prev_len, true, pool + prev_off);
if (free && prev_free) {
prev_len += len;
encode(prev_len, true, pool + prev_off);
unsigned long size, unsigned long align)
{
unsigned long arrsize = free_array_size(poolsize);
unsigned long size, unsigned long align)
{
unsigned long arrsize = free_array_size(poolsize);
- unsigned long len, off, actual, hdr, hdrlen, free_bucket;
+ unsigned long len, off, actual, hdr, free_bucket;
long fa_off;
unsigned char *arr = pool;
bool free, coalesced = false;
long fa_off;
unsigned char *arr = pool;
bool free, coalesced = false;
- hdrlen = decode(&len, &free, arr + off);
+ decode(&len, &free, arr + off);
if (long_enough(off, len, size, align)) {
/* Remove it. */
memset(&arr[fa_off], 0, 3);
if (long_enough(off, len, size, align)) {
/* Remove it. */
memset(&arr[fa_off], 0, 3);
- hdrlen = decode(&len, &free, arr + off);
+ decode(&len, &free, arr + off);
while (!free || !long_enough(off, len, size, align)) {
/* Refill free array as we go. */
if (free && coalesced)
while (!free || !long_enough(off, len, size, align)) {
/* Refill free array as we go. */
if (free && coalesced)
- hdrlen = decode(&len, &free, arr + off);
+ decode(&len, &free, arr + off);