diff options
Diffstat (limited to 'fs/nfs/flexfilelayout/flexfilelayout.h')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.h b/fs/nfs/flexfilelayout/flexfilelayout.h index 275e4b735247..f7493f7cf13c 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.h +++ b/fs/nfs/flexfilelayout/flexfilelayout.h @@ -41,6 +41,26 @@ struct nfs4_ff_layout_ds_err { struct nfs4_deviceid deviceid; }; +struct nfs4_ff_io_stat { + __u64 ops_requested; + __u64 bytes_requested; + __u64 ops_completed; + __u64 bytes_completed; + __u64 bytes_not_delivered; + ktime_t total_busy_time; + ktime_t aggregate_completion_time; +}; + +struct nfs4_ff_busy_timer { + ktime_t start_time; + atomic_t n_ops; +}; + +struct nfs4_ff_layoutstat { + struct nfs4_ff_io_stat io_stat; + struct nfs4_ff_busy_timer busy_timer; +}; + struct nfs4_ff_layout_mirror { u32 ds_count; u32 efficiency; @@ -52,6 +72,8 @@ struct nfs4_ff_layout_mirror { u32 gid; struct rpc_cred *cred; spinlock_t lock; + struct nfs4_ff_layoutstat read_stat; + struct nfs4_ff_layoutstat write_stat; }; struct nfs4_ff_layout_segment { |
