diff options
Diffstat (limited to 'rust')
| -rw-r--r-- | rust/kernel/block/mq/gen_disk.rs | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/rust/kernel/block/mq/gen_disk.rs b/rust/kernel/block/mq/gen_disk.rs index e06044b549e0..f548a6199847 100644 --- a/rust/kernel/block/mq/gen_disk.rs +++ b/rust/kernel/block/mq/gen_disk.rs @@ -100,6 +100,9 @@ impl GenDiskBuilder { lim.logical_block_size = self.logical_block_size; lim.physical_block_size = self.physical_block_size; + if self.rotational { + lim.features = bindings::BLK_FEAT_ROTATIONAL; + } // SAFETY: `tagset.raw_tag_set()` points to a valid and initialized tag set let gendisk = from_err_ptr(unsafe { @@ -152,20 +155,6 @@ impl GenDiskBuilder { // operation, so we will not race. unsafe { bindings::set_capacity(gendisk, self.capacity_sectors) }; - if !self.rotational { - // SAFETY: `gendisk` points to a valid and initialized instance of - // `struct gendisk`. This operation uses a relaxed atomic bit flip - // operation, so there is no race on this field. - unsafe { bindings::blk_queue_flag_set(bindings::QUEUE_FLAG_NONROT, (*gendisk).queue) }; - } else { - // SAFETY: `gendisk` points to a valid and initialized instance of - // `struct gendisk`. This operation uses a relaxed atomic bit flip - // operation, so there is no race on this field. - unsafe { - bindings::blk_queue_flag_clear(bindings::QUEUE_FLAG_NONROT, (*gendisk).queue) - }; - } - crate::error::to_result( // SAFETY: `gendisk` points to a valid and initialized instance of // `struct gendisk`. |