diff options
author | Peng Tao <bergwolf@gmail.com> | 2012-08-02 08:36:09 -0400 |
---|---|---|
committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-08-02 17:41:18 -0400 |
commit | f6166384095b7ecf77752b5e9096e6d03d75f7ae (patch) | |
tree | 300ca37aae7ba42e932ba2c22d29a57c6f11bda2 /fs/nfs/pagelist.c | |
parent | 21d1f58aedc5f7ac4bb0c4e3d78c74ea31ac050f (diff) |
NFS41: add pg_layout_private to nfs_pageio_descriptor
To allow layout driver to pass private information around
pg_init/pg_doio.
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/pagelist.c')
-rw-r--r-- | fs/nfs/pagelist.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 1a6732ed04a4..311a79681e2b 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c | |||
@@ -49,6 +49,7 @@ void nfs_pgheader_init(struct nfs_pageio_descriptor *desc, | |||
49 | hdr->io_start = req_offset(hdr->req); | 49 | hdr->io_start = req_offset(hdr->req); |
50 | hdr->good_bytes = desc->pg_count; | 50 | hdr->good_bytes = desc->pg_count; |
51 | hdr->dreq = desc->pg_dreq; | 51 | hdr->dreq = desc->pg_dreq; |
52 | hdr->layout_private = desc->pg_layout_private; | ||
52 | hdr->release = release; | 53 | hdr->release = release; |
53 | hdr->completion_ops = desc->pg_completion_ops; | 54 | hdr->completion_ops = desc->pg_completion_ops; |
54 | if (hdr->completion_ops->init_hdr) | 55 | if (hdr->completion_ops->init_hdr) |
@@ -268,6 +269,7 @@ void nfs_pageio_init(struct nfs_pageio_descriptor *desc, | |||
268 | desc->pg_error = 0; | 269 | desc->pg_error = 0; |
269 | desc->pg_lseg = NULL; | 270 | desc->pg_lseg = NULL; |
270 | desc->pg_dreq = NULL; | 271 | desc->pg_dreq = NULL; |
272 | desc->pg_layout_private = NULL; | ||
271 | } | 273 | } |
272 | EXPORT_SYMBOL_GPL(nfs_pageio_init); | 274 | EXPORT_SYMBOL_GPL(nfs_pageio_init); |
273 | 275 | ||