gadget/function/f_sourcesink.c

449 	struct f_ss_opts *opts;
451 	opts = container_of(f->fi, struct f_ss_opts, func_inst);
453 	mutex_lock(&opts->lock);
454 	opts->refcnt--;
455 	mutex_unlock(&opts->lock);
891 	struct f_ss_opts *opts = to_f_ss_opts(item);
894 	mutex_lock(&opts->lock);
895 	result = sprintf(page, "%u\n", opts->pattern);
896 	mutex_unlock(&opts->lock);
904 	struct f_ss_opts *opts = to_f_ss_opts(item);
908 	mutex_lock(&opts->lock);
909 	if (opts->refcnt) {
923 	opts->pattern = num;
926 	mutex_unlock(&opts->lock);
934 	struct f_ss_opts *opts = to_f_ss_opts(item);
937 	mutex_lock(&opts->lock);
938 	result = sprintf(page, "%u\n", opts->isoc_interval);
939 	mutex_unlock(&opts->lock);
947 	struct f_ss_opts *opts = to_f_ss_opts(item);
951 	mutex_lock(&opts->lock);
952 	if (opts->refcnt) {
966 	opts->isoc_interval = num;
969 	mutex_unlock(&opts->lock);
977 	struct f_ss_opts *opts = to_f_ss_opts(item);
980 	mutex_lock(&opts->lock);
981 	result = sprintf(page, "%u\n", opts->isoc_maxpacket);
982 	mutex_unlock(&opts->lock);
990 	struct f_ss_opts *opts = to_f_ss_opts(item);
994 	mutex_lock(&opts->lock);
995 	if (opts->refcnt) {
1009 	opts->isoc_maxpacket = num;
1012 	mutex_unlock(&opts->lock);
1020 	struct f_ss_opts *opts = to_f_ss_opts(item);
1023 	mutex_lock(&opts->lock);
1024 	result = sprintf(page, "%u\n", opts->isoc_mult);
1025 	mutex_unlock(&opts->lock);
1033 	struct f_ss_opts *opts = to_f_ss_opts(item);
1037 	mutex_lock(&opts->lock);
1038 	if (opts->refcnt) {
1052 	opts->isoc_mult = num;
1055 	mutex_unlock(&opts->lock);
1063 	struct f_ss_opts *opts = to_f_ss_opts(item);
1066 	mutex_lock(&opts->lock);
1067 	result = sprintf(page, "%u\n", opts->isoc_maxburst);
1068 	mutex_unlock(&opts->lock);
1076 	struct f_ss_opts *opts = to_f_ss_opts(item);
1080 	mutex_lock(&opts->lock);
1081 	if (opts->refcnt) {
1095 	opts->isoc_maxburst = num;
1098 	mutex_unlock(&opts->lock);
1106 	struct f_ss_opts *opts = to_f_ss_opts(item);
1109 	mutex_lock(&opts->lock);
1110 	result = sprintf(page, "%u\n", opts->bulk_buflen);
1111 	mutex_unlock(&opts->lock);
1119 	struct f_ss_opts *opts = to_f_ss_opts(item);
1123 	mutex_lock(&opts->lock);
1124 	if (opts->refcnt) {
1133 	opts->bulk_buflen = num;
1136 	mutex_unlock(&opts->lock);
1144 	struct f_ss_opts *opts = to_f_ss_opts(item);
1147 	mutex_lock(&opts->lock);
1148 	result = sprintf(page, "%u\n", opts->bulk_qlen);
1149 	mutex_unlock(&opts->lock);
1157 	struct f_ss_opts *opts = to_f_ss_opts(item);
1161 	mutex_lock(&opts->lock);
1162 	if (opts->refcnt) {
1171 	opts->bulk_qlen = num;
1174 	mutex_unlock(&opts->lock);
1182 	struct f_ss_opts *opts = to_f_ss_opts(item);
1185 	mutex_lock(&opts->lock);
1186 	result = sprintf(page, "%u\n", opts->iso_qlen);
1187 	mutex_unlock(&opts->lock);
1195 	struct f_ss_opts *opts = to_f_ss_opts(item);
1199 	mutex_lock(&opts->lock);
1200 	if (opts->refcnt) {
1209 	opts->iso_qlen = num;
1212 	mutex_unlock(&opts->lock);