LU-12321 mdc: allow ELC for DOM file unlink

[fs/lustre-release.git] / lustre / llite / namei.c

diff --git a/lustre/llite/namei.c b/lustre/llite/namei.c
index 31c8d28..edcaade 100644 (file)
--- a/lustre/llite/namei.c
+++ b/lustre/llite/namei.c
@@ -1778,7 +1778,11 @@ static int ll_unlink(struct inode *dir, struct dentry *dchild)
                RETURN(PTR_ERR(op_data));
 
        op_data->op_fid3 = *ll_inode2fid(dchild->d_inode);
-
+       /* notify lower layer if inode has dirty pages */
+       if (S_ISREG(dchild->d_inode->i_mode) &&
+           ll_i2info(dchild->d_inode)->lli_clob &&
+           dirty_cnt(dchild->d_inode))
+               op_data->op_cli_flags |= CLI_DIRTY_DATA;
        op_data->op_fid2 = op_data->op_fid3;
        rc = md_unlink(ll_i2sbi(dir)->ll_md_exp, op_data, &request);
        ll_finish_md_op_data(op_data);