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RESERVATION_OBJECT_G(9) | Device drivers infrastructure | RESERVATION_OBJECT_G(9) |
NAME¶
reservation_object_get_fences_rcu - Get an object's shared and exclusive fences without update side lock held
SYNOPSIS¶
int reservation_object_get_fences_rcu(struct reservation_object * obj, struct fence ** pfence_excl, unsigned * pshared_count, struct fence *** pshared);
ARGUMENTS¶
obj
the reservation object
pfence_excl
the returned exclusive fence (or NULL)
pshared_count
the number of shared fences returned
pshared
the array of shared fence ptrs returned (array is
krealloc'd to the required size, and must be freed by caller)
DESCRIPTION¶
RETURNS Zero or -errno
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |