| blk_end_request(9) - phpMan
BLK_END_REQUEST(9) Block Devices BLK_END_REQUEST(9)
NAME
blk_end_request - Helper function for drivers to complete the request.
SYNOPSIS
bool blk_end_request(struct request * rq, int error, unsigned int nr_bytes);
ARGUMENTS
rq
the request being processed
error
0 for success, < 0 for error
nr_bytes
number of bytes to complete
DESCRIPTION
Ends I/O on a number of bytes attached to rq. If rq has leftover, sets it up for the next
range of segments.
RETURN
false - we are done with this request true - still buffers pending for this request
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 BLK_END_REQUEST(9)
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