diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-01-27 19:51:45 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-01-28 01:08:35 +0300 |
| commit | 6d247d7f71d1fa4b66a5f4da7b1daa21510d529b (patch) | |
| tree | 449921f154b9bd0176453478fdd7a8c6911be5ad /kernel/trace | |
| parent | 5ea708d15a928f7a479987704203616d3274c03b (diff) | |
| download | linux-6d247d7f71d1fa4b66a5f4da7b1daa21510d529b.tar.xz | |
block: allow specifying size for extra command data
This mirrors the blk-mq capabilities to allocate extra drivers-specific
data behind struct request by setting a cmd_size field, as well as having
a constructor / destructor for it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'kernel/trace')
0 files changed, 0 insertions, 0 deletions