static void rq_reclamation_done(grpc_exec_ctx *exec_ctx, void *rq,
grpc_error *error) {
grpc_resource_quota *resource_quota = rq;
resource_quota->reclaiming = false;
rq_step_sched(exec_ctx, resource_quota);
grpc_resource_quota_internal_unref(exec_ctx, resource_quota);
}
static void ru_allocate(grpc_exec_ctx *exec_ctx, void *ru, grpc_error *error) {
grpc_resource_user *resource_user = ru;
if (rulist_empty(resource_user->resource_quota,
GRPC_RULIST_AWAITING_ALLOCATION)) {
rq_step_sched(exec_ctx, resource_user->resource_quota);
}
rulist_add_tail(resource_user, GRPC_RULIST_AWAITING_ALLOCATION);
}
static void rq_resize(grpc_exec_ctx *exec_ctx, void *args, grpc_error *error) {
rq_resize_args *a = args;
int64_t delta = a->size - a->resource_quota->size;
a->resource_quota->size += delta;
a->resource_quota->free_pool += delta;
rq_step_sched(exec_ctx, a->resource_quota);
grpc_resource_quota_internal_unref(exec_ctx, a->resource_quota);
gpr_free(a);
}
static void ru_add_to_free_pool(grpc_exec_ctx *exec_ctx, void *ru,
grpc_error *error) {
grpc_resource_user *resource_user = ru;
if (!rulist_empty(resource_user->resource_quota,
GRPC_RULIST_AWAITING_ALLOCATION) &&
rulist_empty(resource_user->resource_quota,
GRPC_RULIST_NON_EMPTY_FREE_POOL)) {
rq_step_sched(exec_ctx, resource_user->resource_quota);
}
rulist_add_tail(resource_user, GRPC_RULIST_NON_EMPTY_FREE_POOL);
}
static void ru_post_benign_reclaimer(grpc_exec_ctx *exec_ctx, void *ru,
grpc_error *error) {
grpc_resource_user *resource_user = ru;
if (!rulist_empty(resource_user->resource_quota,
GRPC_RULIST_AWAITING_ALLOCATION) &&
rulist_empty(resource_user->resource_quota,
GRPC_RULIST_NON_EMPTY_FREE_POOL) &&
rulist_empty(resource_user->resource_quota,
GRPC_RULIST_RECLAIMER_BENIGN)) {
rq_step_sched(exec_ctx, resource_user->resource_quota);
}
rulist_add_tail(resource_user, GRPC_RULIST_RECLAIMER_BENIGN);
}
static void ru_destroy(grpc_exec_ctx *exec_ctx, void *ru, grpc_error *error) {
grpc_resource_user *resource_user = ru;
GPR_ASSERT(resource_user->allocated == 0);
for (int i = 0; i < GRPC_RULIST_COUNT; i++) {
rulist_remove(resource_user, (grpc_rulist)i);
}
grpc_exec_ctx_sched(exec_ctx, resource_user->reclaimers[0],
GRPC_ERROR_CANCELLED, NULL);
grpc_exec_ctx_sched(exec_ctx, resource_user->reclaimers[1],
GRPC_ERROR_CANCELLED, NULL);
grpc_exec_ctx_sched(exec_ctx, (grpc_closure *)gpr_atm_no_barrier_load(
&resource_user->on_done_destroy_closure),
GRPC_ERROR_NONE, NULL);
if (resource_user->free_pool != 0) {
resource_user->resource_quota->free_pool += resource_user->free_pool;
rq_step_sched(exec_ctx, resource_user->resource_quota);
}
}
static void ru_destroy(grpc_exec_ctx *exec_ctx, void *ru, grpc_error *error) {
grpc_resource_user *resource_user = ru;
GPR_ASSERT(gpr_atm_no_barrier_load(&resource_user->refs) == 0);
for (int i = 0; i < GRPC_RULIST_COUNT; i++) {
rulist_remove(resource_user, (grpc_rulist)i);
}
grpc_exec_ctx_sched(exec_ctx, resource_user->reclaimers[0],
GRPC_ERROR_CANCELLED, NULL);
grpc_exec_ctx_sched(exec_ctx, resource_user->reclaimers[1],
GRPC_ERROR_CANCELLED, NULL);
if (resource_user->free_pool != 0) {
resource_user->resource_quota->free_pool += resource_user->free_pool;
rq_step_sched(exec_ctx, resource_user->resource_quota);
}
grpc_resource_quota_internal_unref(exec_ctx, resource_user->resource_quota);
gpr_mu_destroy(&resource_user->mu);
gpr_free(resource_user->name);
gpr_free(resource_user);
}
