Function report |
Source Code:block\blk-core.c |
Create Date:2022-07-28 17:00:10 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:direct_make_request - hand a buffer directly to its device driver for I/O*@bio: The bio describing the location in memory and on the device.* This function behaves like generic_make_request(), but does not protect* against recursion
Proto:blk_qc_t direct_make_request(struct bio *bio)
Type:blk_qc_t
Parameter:
Type | Parameter | Name |
---|---|---|
struct bio * | bio |
1119 | If Not generic_make_request_checks(bio) Then Return BLK_QC_T_NONE |
1123 | If nowait && Not blk_queue_dying(q) Then bi_status = BLK_STS_AGAIN |
1125 | Else bi_status = BLK_STS_IOERR |
1128 | Return BLK_QC_T_NONE |
1131 | ret = make_request_fn(q, bio) |
1132 | blk_queue_exit(q) |
1133 | Return ret |
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