staging: lustre: llite: lower message level for ll_setattr_raw()

Truncate and write can happen at the same time, so that a file can
be set modified even though the file is not restored from released
state, and ll_hsm_state_set() is not applicable for the file, and
it will return error in this case, we'd lower the error message level
in this case.

Signed-off-by: Bobi Jam <bobijam.xu@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6817
Reviewed-on: http://review.whamcloud.com/15541
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index b229cbc7bb3341dba2adaf3792072c67efcc33ea..34422df9eeb4df7637428d86298b057dcb14a694 100644 (file)
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -1513,6 +1513,7 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import)
                 */
                attr->ia_valid |= MDS_OPEN_OWNEROVERRIDE;
                op_data->op_bias |= MDS_DATA_MODIFIED;
+               clear_bit(LLIF_DATA_MODIFIED, &lli->lli_flags);
        }
 
        rc = ll_md_setattr(dentry, op_data);
@@ -1560,8 +1561,15 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import)
                int rc2;
 
                rc2 = ll_hsm_state_set(inode, &hss);
+               /*
+                * truncate and write can happen at the same time, so that
+                * the file can be set modified even though the file is not
+                * restored from released state, and ll_hsm_state_set() is
+                * not applicable for the file, and rc2 < 0 is normal in this
+                * case.
+                */
                if (rc2 < 0)
-                       CERROR(DFID "HSM set dirty failed: rc2 = %d\n",
+                       CDEBUG(D_INFO, DFID "HSM set dirty failed: rc2 = %d\n",
                               PFID(ll_inode2fid(inode)), rc2);
        }