diff options
| author | Kanchan Joshi <[email protected]> | 2024-07-30 16:01:38 +0530 |
|---|---|---|
| committer | Keith Busch <[email protected]> | 2024-07-31 07:40:10 -0700 |
| commit | b4c1f33a5d59f577814d87704c45a745a35d8bd9 (patch) | |
| tree | 0b1f12ef9ef366fb4506ac5d1bb50c59f7f51028 | |
| parent | 73d148ccb9e1b62cdcb65e1c6a461229446a55a2 (diff) | |
nvme: reorganize nvme_ns_head fields
shuffle few fields to reduce the holes within nvme_ns_head.
On x86_64, the size is reduced to 1104 bytes from 1120 bytes.
Signed-off-by: Kanchan Joshi <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Keith Busch <[email protected]>
| -rw-r--r-- | drivers/nvme/host/nvme.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 6039dc78b36e..ae5314d32943 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -462,19 +462,19 @@ struct nvme_ns_head { struct srcu_struct srcu; struct nvme_subsystem *subsys; struct nvme_ns_ids ids; + u8 lba_shift; + u16 ms; + u16 pi_size; + u8 pi_type; + u8 guard_type; struct list_head entry; struct kref ref; bool shared; bool passthru_err_log_enabled; - int instance; struct nvme_effects_log *effects; u64 nuse; unsigned ns_id; - u8 lba_shift; - u16 ms; - u16 pi_size; - u8 pi_type; - u8 guard_type; + int instance; #ifdef CONFIG_BLK_DEV_ZONED u64 zsze; #endif |