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authorChuck Lever <chuck.lever@oracle.com>2006-08-22 20:06:23 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-09-22 23:24:53 -0400
commit94a6d75320b3681e6e728b70e18bd186cb55e682 (patch)
tree0957071549d76ceb3857e419998818b11bce7269 /include/linux/nfs_xdr.h
parent873101b33776780d32610fc4c90c7358a5e98f51 (diff)
downloadop-kernel-dev-94a6d75320b3681e6e728b70e18bd186cb55e682.zip
op-kernel-dev-94a6d75320b3681e6e728b70e18bd186cb55e682.tar.gz
NFS: Use cached page as buffer for NFS symlink requests
Now that we have a copy of the symlink path in the page cache, we can pass a struct page down to the XDR routines instead of a string buffer. Test plan: Connectathon, all NFS versions. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_xdr.h')
-rw-r--r--include/linux/nfs_xdr.h17
1 files changed, 10 insertions, 7 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index ddf5d75..dc5397d 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -358,8 +358,8 @@ struct nfs_symlinkargs {
struct nfs_fh * fromfh;
const char * fromname;
unsigned int fromlen;
- const char * topath;
- unsigned int tolen;
+ struct page ** pages;
+ unsigned int pathlen;
struct iattr * sattr;
};
@@ -434,8 +434,8 @@ struct nfs3_symlinkargs {
struct nfs_fh * fromfh;
const char * fromname;
unsigned int fromlen;
- const char * topath;
- unsigned int tolen;
+ struct page ** pages;
+ unsigned int pathlen;
struct iattr * sattr;
};
@@ -533,7 +533,10 @@ struct nfs4_accessres {
struct nfs4_create_arg {
u32 ftype;
union {
- struct qstr * symlink; /* NF4LNK */
+ struct {
+ struct page ** pages;
+ unsigned int len;
+ } symlink; /* NF4LNK */
struct {
u32 specdata1;
u32 specdata2;
@@ -793,8 +796,8 @@ struct nfs_rpc_ops {
int (*rename) (struct inode *, struct qstr *,
struct inode *, struct qstr *);
int (*link) (struct inode *, struct inode *, struct qstr *);
- int (*symlink) (struct inode *, struct dentry *, struct qstr *,
- struct iattr *);
+ int (*symlink) (struct inode *, struct dentry *, struct page *,
+ unsigned int, struct iattr *);
int (*mkdir) (struct inode *, struct dentry *, struct iattr *);
int (*rmdir) (struct inode *, struct qstr *);
int (*readdir) (struct dentry *, struct rpc_cred *,
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