Asynchronous device registration
configname: CONFIG_BCACHE_ASYNC_REGISTRATION
Linux Kernel Configuration
└─>Device Drivers
└─>Multiple devices driver support (RAID and LVM)
└─>Asynchronous device registration
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Add a sysfs file /sys/fs/bcache/register_async. Writing registering
device path into this file will returns immediately and the real
registration work is handled in kernel work queue in asynchronous
way.
device path into this file will returns immediately and the real
registration work is handled in kernel work queue in asynchronous
way.