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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-05-25 01:40:59 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-09 09:34:09 -0400 |
| commit | 44b11874ff583b6e766a05856b04f3c492c32b84 (patch) | |
| tree | b17effcaf70ed67f61b1ec2ed2dea1ea2f884d60 /include/linux/nfs_fs.h | |
| parent | 38478b24e37587f1c4fedf8ac070ca54f052ed28 (diff) | |
| download | lwn-44b11874ff583b6e766a05856b04f3c492c32b84.tar.gz lwn-44b11874ff583b6e766a05856b04f3c492c32b84.zip | |
NFS: Separate metadata and page cache revalidation mechanisms
Separate out the function of revalidating the inode metadata, and
revalidating the mapping. The former may be called by lookup(),
and only really needs to check that permissions, ctime, etc haven't changed
whereas the latter needs only done when we want to read data from the page
cache, and may need to sync and then invalidate the mapping.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs.h')
| -rw-r--r-- | include/linux/nfs_fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 1d81e7d82970..1b524b9f982a 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -301,7 +301,7 @@ extern int nfs_release(struct inode *, struct file *); extern int nfs_attribute_timeout(struct inode *inode); extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode); extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *); -extern void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); +extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); extern int nfs_setattr(struct dentry *, struct iattr *); extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr); extern void nfs_begin_attr_update(struct inode *); |