staging/lustre/llite: Always build 64bit ino internally

Always build 64bit ino internally except the client is mounted
with "32bitapi" option, so client will always use 64bit ino
internally. It will build 32bit ino, only if application requires
32 bit ino.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3318
Lustre-change: http://review.whamcloud.com/6371Signed-off-by: Nwang di <di.wang@intel.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NNed Bass <bass6@llnl.gov>
Reviewed-by: NFan Yong <fan.yong@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/llite/llite_lib.c

@@ -521,7 +521,7 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 
 	LASSERT(fid_is_sane(&sbi->ll_root_fid));
 	root = ll_iget(sb, cl_fid_build_ino(&sbi->ll_root_fid,
-					    ll_need_32bit_api(sbi)),
+					    sbi->ll_flags & LL_SBI_32BIT_API),
 		       &lmd);
 	md_free_lustre_md(sbi->ll_md_exp, &lmd);
 	ptlrpc_req_finished(request);
@@ -1676,7 +1676,8 @@ void ll_update_inode(struct inode *inode, struct lustre_md *md)
 		spin_unlock(&lli->lli_lock);
 	}
 #endif
-	inode->i_ino = cl_fid_build_ino(&body->fid1, ll_need_32bit_api(sbi));
+	inode->i_ino = cl_fid_build_ino(&body->fid1,
+					sbi->ll_flags & LL_SBI_32BIT_API);
 	inode->i_generation = cl_fid_build_gen(&body->fid1);
 
 	if (body->valid & OBD_MD_FLATIME) {
@@ -2081,7 +2082,7 @@ int ll_prep_inode(struct inode **inode, struct ptlrpc_request *req,
 		LASSERT(fid_is_sane(&md.body->fid1));
 
 		*inode = ll_iget(sb, cl_fid_build_ino(&md.body->fid1,
-						      ll_need_32bit_api(sbi)),
+					     sbi->ll_flags & LL_SBI_32BIT_API),
 				 &md);
 		if (*inode == NULL || IS_ERR(*inode)) {
 #ifdef CONFIG_FS_POSIX_ACL