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| author | Bryan Schumaker <bjschuma@netapp.com> | 2012-06-20 15:53:47 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-06-29 11:46:46 -0400 |
| commit | 1abb50886afe8a126705c93dab2b50c1252a9c19 (patch) | |
| tree | 484ae821c5b5b1a7dee221e9eba41119a27a3fb1 /fs/nfs/pnfs.c | |
| parent | 6663ee7f8187708143255c057bc132bbc84c1894 (diff) | |
| download | linux-3.10-1abb50886afe8a126705c93dab2b50c1252a9c19.tar.gz linux-3.10-1abb50886afe8a126705c93dab2b50c1252a9c19.tar.bz2 linux-3.10-1abb50886afe8a126705c93dab2b50c1252a9c19.zip | |
NFS: Create an read_pageio_init() function
pNFS needs to select a read function based on the layout driver
currently in use, so I let each NFS version decide how to best handle
initializing reads.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/pnfs.c')
| -rw-r--r-- | fs/nfs/pnfs.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index bbc49caa7a8..9c830603a16 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1209,7 +1209,7 @@ pnfs_generic_pg_init_write(struct nfs_pageio_descriptor *pgio, struct nfs_page * } EXPORT_SYMBOL_GPL(pnfs_generic_pg_init_write); -bool +void pnfs_pageio_init_read(struct nfs_pageio_descriptor *pgio, struct inode *inode, const struct nfs_pgio_completion_ops *compl_ops) { @@ -1217,10 +1217,9 @@ pnfs_pageio_init_read(struct nfs_pageio_descriptor *pgio, struct inode *inode, struct pnfs_layoutdriver_type *ld = server->pnfs_curr_ld; if (ld == NULL) - return false; - nfs_pageio_init(pgio, inode, ld->pg_read_ops, compl_ops, - server->rsize, 0); - return true; + nfs_pageio_init_read(pgio, inode, compl_ops); + else + nfs_pageio_init(pgio, inode, ld->pg_read_ops, compl_ops, server->rsize, 0); } bool @@ -1427,7 +1426,7 @@ int pnfs_read_done_resend_to_mds(struct inode *inode, LIST_HEAD(failed); /* Resend all requests through the MDS */ - nfs_pageio_init_read_mds(&pgio, inode, compl_ops); + nfs_pageio_init_read(&pgio, inode, compl_ops); while (!list_empty(head)) { struct nfs_page *req = nfs_list_entry(head->next); |