diff options
author | Kanchan Joshi <joshi.k@samsung.com> | 2024-07-30 16:01:38 +0530 |
---|---|---|
committer | Keith Busch <kbusch@kernel.org> | 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 <joshi.k@samsung.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
-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 |