sys_quotactl 451 fs/quota.c ret = sys_quotactl(cmd, special, id, dqblk); sys_quotactl 467 fs/quota.c ret = sys_quotactl(cmd, special, id, dqblk); sys_quotactl 472 fs/quota.c ret = sys_quotactl(cmd, special, id, fsqstat); sys_quotactl 505 fs/quota.c ret = sys_quotactl(cmd, special, id, addr); sys_quotactl 397 include/linux/syscalls.h asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,