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-rw-r--r--fs/nfs/dir.c2
-rw-r--r--fs/nfs/inode.c41
-rw-r--r--fs/nfs/symlink.c2
-rw-r--r--include/linux/nfs_fs.h1
4 files changed, 3 insertions, 43 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 3c7f03b..a1f6b44 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -560,7 +560,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
desc->entry = &my_entry;
nfs_block_sillyrename(dentry);
- res = nfs_revalidate_mapping_nolock(inode, filp->f_mapping);
+ res = nfs_revalidate_mapping(inode, filp->f_mapping);
if (res < 0)
goto out;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index e8b4117..dbaaf7d2 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -754,7 +754,7 @@ int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
return __nfs_revalidate_inode(server, inode);
}
-static int nfs_invalidate_mapping_nolock(struct inode *inode, struct address_space *mapping)
+static int nfs_invalidate_mapping(struct inode *inode, struct address_space *mapping)
{
struct nfs_inode *nfsi = NFS_I(inode);
@@ -775,49 +775,10 @@ static int nfs_invalidate_mapping_nolock(struct inode *inode, struct address_spa
return 0;
}
-static int nfs_invalidate_mapping(struct inode *inode, struct address_space *mapping)
-{
- int ret = 0;
-
- mutex_lock(&inode->i_mutex);
- if (NFS_I(inode)->cache_validity & NFS_INO_INVALID_DATA) {
- ret = nfs_sync_mapping(mapping);
- if (ret == 0)
- ret = nfs_invalidate_mapping_nolock(inode, mapping);
- }
- mutex_unlock(&inode->i_mutex);
- return ret;
-}
-
-/**
- * nfs_revalidate_mapping_nolock - Revalidate the pagecache
- * @inode - pointer to host inode
- * @mapping - pointer to mapping
- */
-int nfs_revalidate_mapping_nolock(struct inode *inode, struct address_space *mapping)
-{
- struct nfs_inode *nfsi = NFS_I(inode);
- int ret = 0;
-
- if ((nfsi->cache_validity & NFS_INO_REVAL_PAGECACHE)
- || nfs_attribute_timeout(inode) || NFS_STALE(inode)) {
- ret = __nfs_revalidate_inode(NFS_SERVER(inode), inode);
- if (ret < 0)
- goto out;
- }
- if (nfsi->cache_validity & NFS_INO_INVALID_DATA)
- ret = nfs_invalidate_mapping_nolock(inode, mapping);
-out:
- return ret;
-}
-
/**
* nfs_revalidate_mapping - Revalidate the pagecache
* @inode - pointer to host inode
* @mapping - pointer to mapping
- *
- * This version of the function will take the inode->i_mutex and attempt to
- * flush out all dirty data if it needs to invalidate the page cache.
*/
int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping)
{
diff --git a/fs/nfs/symlink.c b/fs/nfs/symlink.c
index 412738d..2ea9e5c 100644
--- a/fs/nfs/symlink.c
+++ b/fs/nfs/symlink.c
@@ -50,7 +50,7 @@ static void *nfs_follow_link(struct dentry *dentry, struct nameidata *nd)
struct page *page;
void *err;
- err = ERR_PTR(nfs_revalidate_mapping_nolock(inode, inode->i_mapping));
+ err = ERR_PTR(nfs_revalidate_mapping(inode, inode->i_mapping));
if (err)
goto read_failed;
page = read_cache_page(&inode->i_data, 0,
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index b789d85..1a0b85a 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -347,7 +347,6 @@ 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 int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping);
-extern int nfs_revalidate_mapping_nolock(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 struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
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