From: Lai Siyao <lai.siyao@intel.com>
Date: Thu, 25 Oct 2018 16:10:34 +0000 (+0800)
Subject: LU-11668 debug: print object type in mdd_parent_fid
X-Git-Tag: 2.12.0-RC1~8
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=9a4a99b81a267a098b92ec10991af27b7f3cae7e;p=fs%2Flustre-release.git

LU-11668 debug: print object type in mdd_parent_fid

mdd_parent_fid() get parent fid for directory, but racer shows
the passed in object is not directory, print its type to help
debug.

Test-Parameters: trivial
Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Signed-off-by: Peter Jones <pjones@whamcloud.com>
Change-Id: I4b3eedb159fc0efccc15e35cb59010fe02fa9e01
Reviewed-on: https://review.whamcloud.com/33700
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
---

diff --git a/lustre/mdd/mdd_dir.c b/lustre/mdd/mdd_dir.c
index a2ecd51..14d0264 100644
--- a/lustre/mdd/mdd_dir.c
+++ b/lustre/mdd/mdd_dir.c
@@ -219,7 +219,10 @@ static inline int mdd_parent_fid(const struct lu_env *env,
 
 	ENTRY;
 
-	LASSERT(S_ISDIR(mdd_object_type(obj)));
+	LASSERTF(S_ISDIR(mdd_object_type(obj)),
+		 "%s: FID "DFID" is not a directory type = %o\n",
+		 mdd_obj_dev_name(obj), PFID(mdd_object_fid(obj)),
+		 mdd_object_type(obj));
 
 	buf = lu_buf_check_and_alloc(buf, PATH_MAX);
 	if (buf->lb_buf == NULL)