@@ -183,15 +183,15 @@ struct pnfs_layoutdriver_type {
struct pnfs_layout_hdr {
atomic_t plh_refcount;
+ atomic_t plh_outstanding; /* number of RPCs out */
struct list_head plh_layouts; /* other client layouts */
struct list_head plh_bulk_destroy;
struct list_head plh_segs; /* layout segments list */
- nfs4_stateid plh_stateid;
- atomic_t plh_outstanding; /* number of RPCs out */
unsigned long plh_block_lgets; /* block LAYOUTGET if >0 */
- u32 plh_barrier; /* ignore lower seqids */
unsigned long plh_retry_timestamp;
unsigned long plh_flags;
+ nfs4_stateid plh_stateid;
+ u32 plh_barrier; /* ignore lower seqids */
enum pnfs_iomode plh_return_iomode;
loff_t plh_lwb; /* last write byte for layoutcommit */
struct rpc_cred *plh_lc_cred; /* layoutcommit cred */
Eliminate a couple of holes in the structure, and move the 2 atomics into the same cacheline. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> --- fs/nfs/pnfs.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)