Lines Matching defs:buf
452 struct rchan_buf *buf;
456 if ((buf = *per_cpu_ptr(rc->buf, i))) {
457 ret += relay_buf_full(buf);
795 char buf[32];
801 len = min(count, sizeof(buf) - 1);
802 if (copy_from_user(buf, user_buf, len))
805 buf[len] = '\0';
807 if (strncmp("trigger", buf, 7) == 0) {
809 } else if (strncmp("background", buf, 10) == 0) {
812 } else if (strncmp("chanscan", buf, 8) == 0) {
815 } else if (strncmp("manual", buf, 6) == 0) {
818 } else if (strncmp("disable", buf, 7) == 0) {
845 char buf[32];
848 len = sprintf(buf, "%d\n", spec_priv->spec_config.short_repeat);
849 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
858 char buf[32];
861 len = min(count, sizeof(buf) - 1);
862 if (copy_from_user(buf, user_buf, len))
865 buf[len] = '\0';
866 if (kstrtoul(buf, 0, &val))
893 char buf[32];
896 len = sprintf(buf, "%d\n", spec_priv->spec_config.count);
897 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
906 char buf[32];
909 len = min(count, sizeof(buf) - 1);
910 if (copy_from_user(buf, user_buf, len))
913 buf[len] = '\0';
914 if (kstrtoul(buf, 0, &val))
941 char buf[32];
944 len = sprintf(buf, "%d\n", spec_priv->spec_config.period);
945 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
954 char buf[32];
957 len = min(count, sizeof(buf) - 1);
958 if (copy_from_user(buf, user_buf, len))
961 buf[len] = '\0';
962 if (kstrtoul(buf, 0, &val))
989 char buf[32];
992 len = sprintf(buf, "%d\n", spec_priv->spec_config.fft_period);
993 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1002 char buf[32];
1005 len = min(count, sizeof(buf) - 1);
1006 if (copy_from_user(buf, user_buf, len))
1009 buf[len] = '\0';
1010 if (kstrtoul(buf, 0, &val))
1035 struct rchan_buf *buf,
1040 buf_file = debugfs_create_file(filename, mode, parent, buf,