WORK_BUSY(9) Driver Basics WORK_BUSY(9) NAME work_busy - test whether a work is currently pending or running SYNOPSIS unsigned int work_busy(struct work_struct * work); ARGUMENTS work the work to be tested DESCRIPTION Test whether work is currently pending or running. There is no synchronization around this function and the test result is unreliable and only useful as advisory hints or for debugging. Especially for reentrant wqs, the pending state might hide the running state. RETURNS OR´d bitmask of WORK_BUSY_* bits. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 WORK_BUSY(9)[top]
Vote for polarhome |