diff options
| author | Fred Isaman <iisaman@netapp.com> | 2012-04-20 14:47:51 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-04-27 14:10:38 -0400 |
| commit | 584aa810b6240d88c28113a90c5029449814a3b5 (patch) | |
| tree | 694b0942747c9ee7b8f53f21cb81ddc32cc07bbb /include | |
| parent | 1825a0d08f22463e5a8f4b1636473efd057a3479 (diff) | |
NFS: rewrite directio read to use async coalesce code
This also has the advantage that it allows directio to use pnfs.
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nfs_page.h | 1 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 0a5b63f1611..f9ee9eba7f8 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -68,6 +68,7 @@ struct nfs_pageio_descriptor { const struct rpc_call_ops *pg_rpc_callops; const struct nfs_pgio_completion_ops *pg_completion_ops; struct pnfs_layout_segment *pg_lseg; + struct nfs_direct_req *pg_dreq; }; #define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags)) diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 6fa1d2278c9..38687b87ca9 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1208,6 +1208,7 @@ struct nfs_pgio_header { const struct rpc_call_ops *mds_ops; void (*release) (struct nfs_pgio_header *hdr); const struct nfs_pgio_completion_ops *completion_ops; + struct nfs_direct_req *dreq; spinlock_t lock; /* fields protected by lock */ int pnfs_error; @@ -1221,8 +1222,6 @@ struct nfs_read_header { struct nfs_read_data rpc_data; }; -struct nfs_direct_req; - struct nfs_write_data { struct nfs_pgio_header *header; struct list_head list; @@ -1264,6 +1263,7 @@ struct nfs_commit_data { struct nfs_pgio_completion_ops { void (*error_cleanup)(struct list_head *head); + void (*init_hdr)(struct nfs_pgio_header *hdr); void (*completion)(struct nfs_pgio_header *hdr); }; |