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| RESERVATION_OBJECT_G(9) | Device drivers infrastructure | RESERVATION_OBJECT_G(9) |
NAME¶
reservation_object_get_excl_rcu - get the reservation object's exclusive fence, without lock held.
SYNOPSIS¶
struct fence * reservation_object_get_excl_rcu(struct reservation_object * obj);
ARGUMENTS¶
obj
the reservation object
DESCRIPTION¶
If there is an exclusive fence, this atomically increments it's reference count and returns it.
RETURNS The exclusive fence or NULL if none
COPYRIGHT¶
| January 2017 | Kernel Hackers Manual 4.8. |