Tmpfs quota support

modulename: shmem_quota.ko

configname: CONFIG_TMPFS_QUOTA

Linux Kernel Configuration
└─>File systems
└─>Pseudo filesystems
└─>Tmpfs quota support
In linux kernel since version 4.14.327 (release Date: 2023-10-10)  
Quota support allows to set per user and group limits for tmpfs
usage. Say Y to enable quota support. Once enabled you can control
user and group quota enforcement with quota, usrquota and grpquota
mount options.

If unsure, say N.

source code:
selects
CONFIG_QUOTA

depends
CONFIG_TMPFS