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Christian König
2b95a7db6e
Even the kerneldoc says that with a zero timeout the function should not wait for anything, but still return 1 to indicate that the fences are signaled now. Unfortunately that isn't what was implemented, instead of only returning 1 we also waited for at least one jiffies. Fix that by adjusting the handling to what the function is actually documented to do. v2: improve code readability Reported-by: Marek Olšák <[email protected]> Reported-by: Lucas Stach <[email protected]> Signed-off-by: Christian König <[email protected]> Reviewed-by: Lucas Stach <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected]