staging/lustre/hsm: Add hsm_release feature.

[~andy/linux] / drivers / staging / lustre / lustre / llite / dir.c

diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index 1f079034bd8f49aaed764925ef0dfc50c2ed65f2..22d0acc95bc57f9e5c52f1ff62a42a39f4ea6079 100644 (file)
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -1809,8 +1809,28 @@ out_rmdir:
                        return -EFAULT;
                }
 
-               rc = obd_iocontrol(cmd, ll_i2mdexp(inode), totalsize,
-                                  hur, NULL);
+               if (hur->hur_request.hr_action == HUA_RELEASE) {
+                       const struct lu_fid *fid;
+                       struct inode *f;
+                       int i;
+
+                       for (i = 0; i < hur->hur_request.hr_itemcount; i++) {
+                               fid = &hur->hur_user_item[i].hui_fid;
+                               f = search_inode_for_lustre(inode->i_sb, fid);
+                               if (IS_ERR(f)) {
+                                       rc = PTR_ERR(f);
+                                       break;
+                               }
+
+                               rc = ll_hsm_release(f);
+                               iput(f);
+                               if (rc != 0)
+                                       break;
+                       }
+               } else {
+                       rc = obd_iocontrol(cmd, ll_i2mdexp(inode), totalsize,
+                                          hur, NULL);
+               }
 
                OBD_FREE_LARGE(hur, totalsize);