TRY_WAIT_FOR_COMPLET(9) Driver Basics TRY_WAIT_FOR_COMPLET(9) NAME try_wait_for_completion - try to decrement a completion without blocking SYNOPSIS bool try_wait_for_completion(struct completion * x); ARGUMENTS x completion structure RETURNS 0 if a decrement cannot be done without blocking 1 if a decrement succeeded. If a completion is being used as a counting completion, attempt to decrement the counter without blocking. This enables us to avoid waiting if the resource the completion is protecting is not available. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 TRY_WAIT_FOR_COMPLET(9)[top]
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