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Improved the handling of --msgs2stderr a little more.
[rsync/rsync.git]
/
lib
/
pool_alloc.c
diff --git
a/lib/pool_alloc.c
b/lib/pool_alloc.c
index
c48e4c9
..
6997ecf
100644
(file)
--- a/
lib/pool_alloc.c
+++ b/
lib/pool_alloc.c
@@
-2,7
+2,7
@@
#define POOL_DEF_EXTENT (32 * 1024)
#define POOL_DEF_EXTENT (32 * 1024)
-#define POOL_QALIGN_P2
(1<<16)
+#define POOL_QALIGN_P2
(1<<16) /* power-of-2 qalign */
struct alloc_pool
{
struct alloc_pool
{
@@
-72,8
+72,8
@@
pool_create(size_t size, size_t quantum, void (*bomb)(const char *), int flags)
}
if (quantum <= 1)
}
if (quantum <= 1)
- flags
&= ~(POOL_QALIGN | POOL_QALIGN_P2)
;
- else if (
flags & POOL_QALIGN
) {
+ flags
= (flags | POOL_NO_QALIGN) & ~POOL_QALIGN_P2
;
+ else if (
!(flags & POOL_NO_QALIGN)
) {
if (size % quantum)
size += quantum - size % quantum;
/* If quantum is a power of 2, we'll avoid using modulus. */
if (size % quantum)
size += quantum - size % quantum;
/* If quantum is a power of 2, we'll avoid using modulus. */
@@
-123,7
+123,7
@@
pool_alloc(alloc_pool_t p, size_t len, const char *bomb_msg)
else if (pool->flags & POOL_QALIGN_P2) {
if (len & (pool->quantum - 1))
len += pool->quantum - (len & (pool->quantum - 1));
else if (pool->flags & POOL_QALIGN_P2) {
if (len & (pool->quantum - 1))
len += pool->quantum - (len & (pool->quantum - 1));
- } else if (
pool->flags & POOL_QALIGN
) {
+ } else if (
!(pool->flags & POOL_NO_QALIGN)
) {
if (len % pool->quantum)
len += pool->quantum - len % pool->quantum;
}
if (len % pool->quantum)
len += pool->quantum - len % pool->quantum;
}
@@
-185,12
+185,21
@@
pool_free(alloc_pool_t p, size_t len, void *addr)
if (!pool)
return;
if (!pool)
return;
+ if (!addr) {
+ /* A NULL addr starts a fresh extent for new allocations. */
+ if ((cur = pool->extents) != NULL && cur->free != pool->size) {
+ cur->bound += cur->free;
+ cur->free = 0;
+ }
+ return;
+ }
+
if (!len)
len = pool->quantum;
else if (pool->flags & POOL_QALIGN_P2) {
if (len & (pool->quantum - 1))
len += pool->quantum - (len & (pool->quantum - 1));
if (!len)
len = pool->quantum;
else if (pool->flags & POOL_QALIGN_P2) {
if (len & (pool->quantum - 1))
len += pool->quantum - (len & (pool->quantum - 1));
- } else if (
pool->flags & POOL_QALIGN
) {
+ } else if (
!(pool->flags & POOL_NO_QALIGN)
) {
if (len % pool->quantum)
len += pool->quantum - len % pool->quantum;
}
if (len % pool->quantum)
len += pool->quantum - len % pool->quantum;
}