Scroll to navigation

MOD_TIMER_PINNED(9) Driver Basics MOD_TIMER_PINNED(9)

NAME

mod_timer_pinned - modify a timer´s timeout

SYNOPSIS

int mod_timer_pinned(struct timer_list * timer, unsigned long expires);

ARGUMENTS

timer

the timer to be modified

expires

new timeout in jiffies

DESCRIPTION

mod_timer_pinned is a way to update the expire field of an active timer (if the timer is inactive it will be activated) and not allow the timer to be migrated to a different CPU.

mod_timer_pinned(timer, expires) is equivalent to:

del_timer(timer); timer->expires = expires; add_timer(timer);

COPYRIGHT

April 2023 Kernel Hackers Manual 2.6.