diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-07-27 12:22:57 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-08-02 21:08:49 -0600 |
| commit | 46754bd056053785d7079f1d48f7f571728dcb47 (patch) | |
| tree | 19ace24d9b5561c42c727d066d971940b96a0854 /block/genhd.c | |
| parent | 51d798cdb5c219000fe76a3ffbcaa846b689ba80 (diff) | |
| download | linux-46754bd056053785d7079f1d48f7f571728dcb47.tar.gz | |
block: move ->bio_split to the gendisk
Only non-passthrough requests are split by the block layer and use the ->bio_split bio_set. Move it from the request_queue to the gendisk. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20220727162300.3089193-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/block/genhd.c b/block/genhd.c index e1d5b10ac193..b901fea1d55a 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1151,6 +1151,7 @@ static void disk_release(struct device *dev) blk_mq_exit_queue(disk->queue); blkcg_exit_queue(disk->queue); + bioset_exit(&disk->bio_split); disk_release_events(disk); kfree(disk->random); @@ -1342,9 +1343,12 @@ struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, if (!disk) goto out_put_queue; + if (bioset_init(&disk->bio_split, BIO_POOL_SIZE, 0, 0)) + goto out_free_disk; + disk->bdi = bdi_alloc(node_id); if (!disk->bdi) - goto out_free_disk; + goto out_free_bioset; /* bdev_alloc() might need the queue, set before the first call */ disk->queue = q; @@ -1382,6 +1386,8 @@ out_destroy_part_tbl: iput(disk->part0->bd_inode); out_free_bdi: bdi_put(disk->bdi); +out_free_bioset: + bioset_exit(&disk->bio_split); out_free_disk: kfree(disk); out_put_queue: |