diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/inode.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 7e7a894601b9..109279d6d91b 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -386,6 +386,28 @@ void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr, #endif EXPORT_SYMBOL_GPL(nfs_setsecurity); +/* Search for inode identified by fh, fileid and i_mode in inode cache. */ +struct inode * +nfs_ilookup(struct super_block *sb, struct nfs_fattr *fattr, struct nfs_fh *fh) +{ + struct nfs_find_desc desc = { + .fh = fh, + .fattr = fattr, + }; + struct inode *inode; + unsigned long hash; + + if (!(fattr->valid & NFS_ATTR_FATTR_FILEID) || + !(fattr->valid & NFS_ATTR_FATTR_TYPE)) + return NULL; + + hash = nfs_fattr_to_ino_t(fattr); + inode = ilookup5(sb, hash, nfs_find_actor, &desc); + + dprintk("%s: returning %p\n", __func__, inode); + return inode; +} + /* * This is our front-end to iget that looks up inodes by file handle * instead of inode number. |