1FLUSH_WORK(9)                    Driver Basics                   FLUSH_WORK(9)
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NAME

6       flush_work - block until a work_struct´s callback has terminated
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SYNOPSIS

9       int flush_work(struct work_struct * work);
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ARGUMENTS

12       work
13           the work which is to be flushed
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DESCRIPTION

16       Returns false if work has already terminated.
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18       It is expected that, prior to calling flush_work, the caller has
19       arranged for the work to not be requeued, otherwise it doesn´t make
20       sense to use this function.
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23Kernel Hackers Manual 2.6.         June 2019                     FLUSH_WORK(9)
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