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Replace AO_xxx usage with pa_atomic_xxx and friends wherever it makes sense

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1459 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-05-27 20:38:14 +00:00
parent 6a2dffd78a
commit 918cacb4f4
6 changed files with 78 additions and 73 deletions
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66
src/pulsecore/memblock.c
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@ -114,40 +114,40 @@ static void stat_add(pa_memblock*b) {
assert(b);
assert(b->pool);
AO_fetch_and_add1_release_write(&b->pool->stat.n_allocated);
AO_fetch_and_add_release_write(&b->pool->stat.allocated_size, (AO_t) b->length);
pa_atomic_inc(&b->pool->stat.n_allocated);
pa_atomic_add(&b->pool->stat.allocated_size, b->length);
AO_fetch_and_add1_release_write(&b->pool->stat.n_accumulated);
AO_fetch_and_add_release_write(&b->pool->stat.accumulated_size, (AO_t) b->length);
pa_atomic_inc(&b->pool->stat.n_accumulated);
pa_atomic_add(&b->pool->stat.accumulated_size, b->length);
if (b->type == PA_MEMBLOCK_IMPORTED) {
AO_fetch_and_add1_release_write(&b->pool->stat.n_imported);
AO_fetch_and_add_release_write(&b->pool->stat.imported_size, (AO_t) b->length);
pa_atomic_inc(&b->pool->stat.n_imported);
pa_atomic_add(&b->pool->stat.imported_size, b->length);
}
AO_fetch_and_add1_release_write(&b->pool->stat.n_allocated_by_type[b->type]);
AO_fetch_and_add1_release_write(&b->pool->stat.n_accumulated_by_type[b->type]);
pa_atomic_inc(&b->pool->stat.n_allocated_by_type[b->type]);
pa_atomic_inc(&b->pool->stat.n_accumulated_by_type[b->type]);
}
static void stat_remove(pa_memblock *b) {
assert(b);
assert(b->pool);
assert(AO_load_acquire_read(&b->pool->stat.n_allocated) > 0);
assert(AO_load_acquire_read(&b->pool->stat.allocated_size) >= (AO_t) b->length);
assert(pa_atomic_load(&b->pool->stat.n_allocated) > 0);
assert(pa_atomic_load(&b->pool->stat.allocated_size) >= (int) b->length);
AO_fetch_and_sub1_release_write(&b->pool->stat.n_allocated);
AO_fetch_and_add_release_write(&b->pool->stat.allocated_size, (AO_t) (-b->length));
pa_atomic_dec(&b->pool->stat.n_allocated);
pa_atomic_sub(&b->pool->stat.allocated_size, b->length);
if (b->type == PA_MEMBLOCK_IMPORTED) {
assert(AO_load_acquire_read(&b->pool->stat.n_imported) > 0);
assert(AO_load_acquire_read(&b->pool->stat.imported_size) >= (AO_t) b->length);
assert(pa_atomic_load(&b->pool->stat.n_imported) > 0);
assert(pa_atomic_load(&b->pool->stat.imported_size) >= (int) b->length);
AO_fetch_and_sub1_release_write(&b->pool->stat.n_imported);
AO_fetch_and_add_release_write(&b->pool->stat.imported_size, (AO_t) (-b->length));
pa_atomic_dec(&b->pool->stat.n_imported);
pa_atomic_sub(&b->pool->stat.imported_size, b->length);
}
AO_fetch_and_sub1_release_write(&b->pool->stat.n_allocated_by_type[b->type]);
pa_atomic_dec(&b->pool->stat.n_allocated_by_type[b->type]);
}
static pa_memblock *memblock_new_appended(pa_mempool *p, size_t length);
@ -193,7 +193,7 @@ static struct mempool_slot* mempool_allocate_slot(pa_mempool *p) {
slot = (struct mempool_slot*) ((uint8_t*) p->memory.ptr + (p->block_size * p->n_init++));
else {
pa_log_debug("Pool full");
AO_fetch_and_add1_release_write(&p->stat.n_pool_full);
pa_atomic_inc(&p->stat.n_pool_full);
return NULL;
}
@ -249,7 +249,7 @@ pa_memblock *pa_memblock_new_pool(pa_mempool *p, size_t length) {
b->data = mempool_slot_data(slot);
} else {
pa_log_debug("Memory block too large for pool: %u > %u", length, p->block_size - sizeof(struct mempool_slot));
AO_fetch_and_add1_release_write(&p->stat.n_too_large_for_pool);
pa_atomic_inc(&p->stat.n_too_large_for_pool);
return NULL;
}
@ -372,7 +372,7 @@ void pa_memblock_unref(pa_memblock*b) {
static void memblock_make_local(pa_memblock *b) {
assert(b);
AO_fetch_and_sub1_release_write(&b->pool->stat.n_allocated_by_type[b->type]);
pa_atomic_dec(&b->pool->stat.n_allocated_by_type[b->type]);
if (b->length <= b->pool->block_size - sizeof(struct mempool_slot)) {
struct mempool_slot *slot;
@ -398,8 +398,8 @@ static void memblock_make_local(pa_memblock *b) {
b->data = pa_xmemdup(b->data, b->length);
finish:
AO_fetch_and_add1_release_write(&b->pool->stat.n_allocated_by_type[b->type]);
AO_fetch_and_add1_release_write(&b->pool->stat.n_accumulated_by_type[b->type]);
pa_atomic_inc(&b->pool->stat.n_allocated_by_type[b->type]);
pa_atomic_inc(&b->pool->stat.n_accumulated_by_type[b->type]);
}
void pa_memblock_unref_fixed(pa_memblock *b) {
@ -419,10 +419,10 @@ static void memblock_replace_import(pa_memblock *b) {
assert(b);
assert(b->type == PA_MEMBLOCK_IMPORTED);
assert(AO_load_acquire_read(&b->pool->stat.n_imported) > 0);
assert(AO_load_acquire_read(&b->pool->stat.imported_size) >= (AO_t) b->length);
AO_fetch_and_sub1_release_write(&b->pool->stat.n_imported);
AO_fetch_and_add_release_write(&b->pool->stat.imported_size, (AO_t) - b->length);
assert(pa_atomic_load(&b->pool->stat.n_imported) > 0);
assert(pa_atomic_load(&b->pool->stat.imported_size) >= (int) b->length);
pa_atomic_dec(&b->pool->stat.n_imported);
pa_atomic_sub(&b->pool->stat.imported_size, b->length);
seg = b->per_type.imported.segment;
assert(seg);
@ -486,7 +486,7 @@ void pa_mempool_free(pa_mempool *p) {
while (p->exports)
pa_memexport_free(p->exports);
if (AO_load_acquire_read(&p->stat.n_allocated) > 0)
if (pa_atomic_load(&p->stat.n_allocated) > 0)
pa_log_warn("WARNING! Memory pool destroyed but not all memory blocks freed!");
pa_shm_free(&p->memory);
@ -684,11 +684,11 @@ int pa_memexport_process_release(pa_memexport *e, uint32_t id) {
/* pa_log("Processing release for %u", id); */
assert(AO_load_acquire_read(&e->pool->stat.n_exported) > 0);
assert(AO_load_acquire_read(&e->pool->stat.exported_size) >= (AO_t) e->slots[id].block->length);
assert(pa_atomic_load(&e->pool->stat.n_exported) > 0);
assert(pa_atomic_load(&e->pool->stat.exported_size) >= (int) e->slots[id].block->length);
AO_fetch_and_sub1_release_write(&e->pool->stat.n_exported);
AO_fetch_and_add_release_write(&e->pool->stat.exported_size, (AO_t) -e->slots[id].block->length);
pa_atomic_dec(&e->pool->stat.n_exported);
pa_atomic_sub(&e->pool->stat.exported_size, e->slots[id].block->length);
pa_memblock_unref(e->slots[id].block);
e->slots[id].block = NULL;
@ -785,8 +785,8 @@ int pa_memexport_put(pa_memexport *e, pa_memblock *b, uint32_t *block_id, uint32
*offset = (uint8_t*) b->data - (uint8_t*) memory->ptr;
*size = b->length;
AO_fetch_and_add1_release_write(&e->pool->stat.n_exported);
AO_fetch_and_add_release_write(&e->pool->stat.exported_size, (AO_t) b->length);
pa_atomic_inc(&e->pool->stat.n_exported);
pa_atomic_add(&e->pool->stat.exported_size, b->length);
return 0;
}