1BLK_END_BIDI_REQUEST(9)          Block Devices         BLK_END_BIDI_REQUEST(9)
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NAME

6       blk_end_bidi_request - Complete a bidi request
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SYNOPSIS

9       bool blk_end_bidi_request(struct request * rq, int error,
10                                 unsigned int nr_bytes,
11                                 unsigned int bidi_bytes);
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ARGUMENTS

14       rq
15           the request to complete
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17       error
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19           0 for success, < 0 for error
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21       nr_bytes
22           number of bytes to complete rq
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24       bidi_bytes
25           number of bytes to complete rq->next_rq
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DESCRIPTION

28       Ends I/O on a number of bytes attached to rq and rq->next_rq. Drivers
29       that supports bidi can safely call this member for any type of request,
30       bidi or uni. In the later case bidi_bytes is just ignored.
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RETURN

33       false - we are done with this request true - still buffers pending for
34       this request
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37Kernel Hackers Manual 2.6.         June 2019           BLK_END_BIDI_REQUEST(9)
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