NFS: Remove unused function nfs_revalidate_mapping_protected()
Clean up...
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 6c0618e..0e0500f 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1131,14 +1131,12 @@
}
/**
- * __nfs_revalidate_mapping - Revalidate the pagecache
+ * nfs_revalidate_mapping - Revalidate the pagecache
* @inode - pointer to host inode
* @mapping - pointer to mapping
- * @may_lock - take inode->i_mutex?
*/
-static int __nfs_revalidate_mapping(struct inode *inode,
- struct address_space *mapping,
- bool may_lock)
+int nfs_revalidate_mapping(struct inode *inode,
+ struct address_space *mapping)
{
struct nfs_inode *nfsi = NFS_I(inode);
unsigned long *bitlock = &nfsi->flags;
@@ -1187,12 +1185,7 @@
nfsi->cache_validity &= ~NFS_INO_INVALID_DATA;
spin_unlock(&inode->i_lock);
trace_nfs_invalidate_mapping_enter(inode);
- if (may_lock) {
- inode_lock(inode);
- ret = nfs_invalidate_mapping(inode, mapping);
- inode_unlock(inode);
- } else
- ret = nfs_invalidate_mapping(inode, mapping);
+ ret = nfs_invalidate_mapping(inode, mapping);
trace_nfs_invalidate_mapping_exit(inode, ret);
clear_bit_unlock(NFS_INO_INVALIDATING, bitlock);
@@ -1202,29 +1195,6 @@
return ret;
}
-/**
- * nfs_revalidate_mapping - Revalidate the pagecache
- * @inode - pointer to host inode
- * @mapping - pointer to mapping
- */
-int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping)
-{
- return __nfs_revalidate_mapping(inode, mapping, false);
-}
-
-/**
- * nfs_revalidate_mapping_protected - Revalidate the pagecache
- * @inode - pointer to host inode
- * @mapping - pointer to mapping
- *
- * Differs from nfs_revalidate_mapping() in that it grabs the inode->i_mutex
- * while invalidating the mapping.
- */
-int nfs_revalidate_mapping_protected(struct inode *inode, struct address_space *mapping)
-{
- return __nfs_revalidate_mapping(inode, mapping, true);
-}
-
static bool nfs_file_has_writers(struct nfs_inode *nfsi)
{
struct inode *inode = &nfsi->vfs_inode;