| 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¶
| May 2024 | Kernel Hackers Manual 2.6. |