From d85c3cccc66e631da32db4d311b548e2e0ce2acd Mon Sep 17 00:00:00 2001
From: pravins <pravins>
Date: Tue, 2 Dec 2008 07:20:57 +0000
Subject: [PATCH] b=17809 i=Nikita i=Rahul
fix for lockdep warning. adds separate lockdep subclass for mdd_orphan
dir locking.
---
lustre/mdd/mdd_internal.h | 3 ++-
lustre/mdd/mdd_orphans.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/lustre/mdd/mdd_internal.h b/lustre/mdd/mdd_internal.h
index d6729e2755..746047e01f 100644
--- a/lustre/mdd/mdd_internal.h
+++ b/lustre/mdd/mdd_internal.h
@@ -119,7 +119,8 @@ enum mdd_object_role {
MOR_SRC_PARENT,
MOR_SRC_CHILD,
MOR_TGT_PARENT,
- MOR_TGT_CHILD
+ MOR_TGT_CHILD,
+ MOR_TGT_ORPHAN
};
struct mdd_object {
diff --git a/lustre/mdd/mdd_orphans.c b/lustre/mdd/mdd_orphans.c
index e587094890..506916eb91 100644
--- a/lustre/mdd/mdd_orphans.c
+++ b/lustre/mdd/mdd_orphans.c
@@ -120,7 +120,7 @@ static inline void mdd_orphan_write_lock(const struct lu_env *env,
{
struct dt_object *dor = mdd->mdd_orphans;
- dor->do_ops->do_write_lock(env, dor, MOR_TGT_CHILD);
+ dor->do_ops->do_write_lock(env, dor, MOR_TGT_ORPHAN);
}
static inline void mdd_orphan_write_unlock(const struct lu_env *env,
--
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