diff options
| author | Fred Isaman <iisaman@netapp.com> | 2011-03-01 01:34:15 +0000 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-03-11 15:38:42 -0500 |
| commit | bae724ef95b0d0a1f4518f5451e7c8aabc41f820 (patch) | |
| tree | 07a2c1866698f183235f7133ac7c004121717bf8 /include | |
| parent | 94ad1c80e28f9700c84b4d28d1e5302ddf63a6fd (diff) | |
NFSv4.1: shift pnfs_update_layout locations
Move the pnfs_update_layout call location to nfs_pageio_do_add_request().
Grab the lseg sent in the doio function to nfs_read_rpcsetup and attach
it to each nfs_read_data so it can be sent to the layout driver.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Dean Hildebrand <dhildeb@us.ibm.com>
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Tao Guo <guotao@nrchpc.ac.cn>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nfs_page.h | 4 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 4eaf27a1282d..ba88ff4f8186 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -59,7 +59,7 @@ struct nfs_pageio_descriptor { unsigned int pg_base; struct inode *pg_inode; - int (*pg_doio)(struct inode *, struct list_head *, unsigned int, size_t, int); + int (*pg_doio)(struct inode *, struct list_head *, unsigned int, size_t, int, struct pnfs_layout_segment *); int pg_ioflags; int pg_error; struct pnfs_layout_segment *pg_lseg; @@ -81,7 +81,7 @@ extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *dst, pgoff_t idx_start, unsigned int npages, int tag); extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc, struct inode *inode, - int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int), + int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int, struct pnfs_layout_segment *), size_t bsize, int how); extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *, diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index d159fe733381..560923e28723 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1017,6 +1017,7 @@ struct nfs_read_data { struct nfs_readargs args; struct nfs_readres res; unsigned long timestamp; /* For lease renewal */ + struct pnfs_layout_segment *lseg; struct page *page_array[NFS_PAGEVEC_SIZE]; }; |