Navigation: Linux Kernel Driver DataBase - web LKDDB: Main index - H index


General informations

The Linux kernel configuration item CONFIG_HAVE_RCU_USER_QS:

Help text

Provide kernel entry/exit hooks necessary for userspace RCU extended quiescent state. Syscalls need to be wrapped inside rcu_user_exit()-rcu_user_enter() through the slow path using TIF_NOHZ flag. Exceptions handlers must be wrapped as well. Irqs are already protected inside rcu_irq_enter/rcu_irq_exit() but preemption or signal handling on irq exit still need to be protected.



Raw data from LKDDb:


This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

Automatic links from Google (and ads)

Custom Search

Popular queries:

Navigation: Linux Kernel Driver DataBase - web LKDDB: main index - H index

Automatically generated (in year 2023). See also LKDDb sources on GitLab