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RESERVATION_OBJECT_G(9) Device drivers infrastructure RESERVATION_OBJECT_G(9)

NAME

reservation_object_get_excl - get the reservation object's exclusive fence, with update-side lock held

SYNOPSIS

struct dma_fence * reservation_object_get_excl(struct reservation_object * obj);

ARGUMENTS

obj

the reservation object

DESCRIPTION

Returns the exclusive fence (if any). Does NOT take a reference. The obj->lock must be held.

RETURNS The exclusive fence or NULL

COPYRIGHT

June 2023 Kernel Hackers Manual 3.10