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authorBenny Halevy <bhalevy@panasas.com>2011-05-19 14:16:47 -0400
committerBoaz Harrosh <bharrosh@panasas.com>2011-05-29 20:52:32 +0300
commitf7da7a129d57bfe0f74573dc03531c63e1360fae (patch)
tree6efcd0fbdde9bb816ebc70731f1c47b8335ccfe3 /fs/nfs/nfs4filelayoutdev.c
parentNFSv4.1: use layout driver in global device cache (diff)
downloadlinux-dev-f7da7a129d57bfe0f74573dc03531c63e1360fae.tar.xz
linux-dev-f7da7a129d57bfe0f74573dc03531c63e1360fae.zip
SUNRPC: introduce xdr_init_decode_pages
Initialize xdr_stream and xdr_buf using an array of page pointers and length of buffer. Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Diffstat (limited to 'fs/nfs/nfs4filelayoutdev.c')
-rw-r--r--fs/nfs/nfs4filelayoutdev.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
index 5914659c8ec5..3b7bf1377264 100644
--- a/fs/nfs/nfs4filelayoutdev.c
+++ b/fs/nfs/nfs4filelayoutdev.c
@@ -308,12 +308,7 @@ decode_device(struct inode *ino, struct pnfs_device *pdev, gfp_t gfp_flags)
u8 max_stripe_index;
struct nfs4_file_layout_dsaddr *dsaddr = NULL;
struct xdr_stream stream;
- struct xdr_buf buf = {
- .pages = pdev->pages,
- .page_len = pdev->pglen,
- .buflen = pdev->pglen,
- .len = pdev->pglen,
- };
+ struct xdr_buf buf;
struct page *scratch;
/* set up xdr stream */
@@ -321,7 +316,7 @@ decode_device(struct inode *ino, struct pnfs_device *pdev, gfp_t gfp_flags)
if (!scratch)
goto out_err;
- xdr_init_decode(&stream, &buf, NULL);
+ xdr_init_decode_pages(&stream, &buf, pdev->pages, pdev->pglen);
xdr_set_scratch_buffer(&stream, page_address(scratch), PAGE_SIZE);
/* Get the stripe count (number of stripe index) */