diff options
| author |   Christoph Hellwig <hch@lst.de> | 2021-08-16 15:19:09 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-08-23 12:54:31 -0600 |
| commit | 61a35cfc26334fe1c8e970ca8fafeae2daae257d (patch) | |
| tree | 73d024e0f1f89f96495780aaea0c2305b5f3412b /include | |
| parent | block: pass a request_queue to __blk_alloc_disk (diff) | |
| download | linux-dev-61a35cfc26334fe1c8e970ca8fafeae2daae257d.tar.xz linux-dev-61a35cfc26334fe1c8e970ca8fafeae2daae257d.zip | |
block: hold a request_queue reference for the lifetime of struct gendisk
Acquire the queue ref dropped in disk_release in __blk_alloc_disk so any
allocate gendisk always has a queue reference.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210816131910.615153-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/genhd.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 13e90e6231d8..55acefdd8a20 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -149,7 +149,6 @@ struct gendisk { unsigned long state; #define GD_NEED_PART_SCAN 0 #define GD_READ_ONLY 1 -#define GD_QUEUE_REF 2 struct mutex open_mutex; /* open/close mutex */ unsigned open_partitions; /* number of open partitions */ |