From 7d4e06043fe3760931f9a285391a951f3cee07c9 Mon Sep 17 00:00:00 2001
From: huanghua <huanghua>
Date: Tue, 15 Aug 2006 10:27:11 +0000
Subject: [PATCH] restore xxx_attr_set() interface to have "const md_attr*"
 argument;

---
 lustre/cmm/cmm_object.c    |  4 ++--
 lustre/include/md_object.h |  7 ++-----
 lustre/mdd/mdd_handler.c   | 16 +++++++++-------
 lustre/mdd/mdd_internal.h  |  1 +
 lustre/tests/sanity.sh     |  2 +-
 5 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/lustre/cmm/cmm_object.c b/lustre/cmm/cmm_object.c
index 29a9ca0..a275d6f 100644
--- a/lustre/cmm/cmm_object.c
+++ b/lustre/cmm/cmm_object.c
@@ -231,7 +231,7 @@ static int cml_attr_get(const struct lu_context *ctx, struct md_object *mo,
 }
 
 static int cml_attr_set(const struct lu_context *ctx, struct md_object *mo,
-                        struct md_attr *attr)
+                        const struct md_attr *attr)
 {
         int rc;
         ENTRY;
@@ -562,7 +562,7 @@ static int cmr_attr_get(const struct lu_context *ctx, struct md_object *mo,
 }
 
 static int cmr_attr_set(const struct lu_context *ctx, struct md_object *mo,
-                        struct md_attr *attr)
+                        const struct md_attr *attr)
 {
         RETURN(-EFAULT);
 }
diff --git a/lustre/include/md_object.h b/lustre/include/md_object.h
index da4e3aa..534985b 100644
--- a/lustre/include/md_object.h
+++ b/lustre/include/md_object.h
@@ -95,11 +95,8 @@ struct md_object_operations {
         int (*moo_attr_get)(const struct lu_context *ctxt, struct md_object *dt,
                             struct md_attr *attr);
 
-        /* the attr may be ajusted/fixed in various situation in MDD;
-         * so it is no longer a const.
-         */ 
         int (*moo_attr_set)(const struct lu_context *ctxt, struct md_object *dt,
-                            struct md_attr *attr);
+                            const struct md_attr *attr);
 
         int (*moo_xattr_get)(const struct lu_context *ctxt,
                              struct md_object *obj,
@@ -266,7 +263,7 @@ static inline int mo_readlink(const struct lu_context *cx, struct md_object *m,
 }
 
 static inline int mo_attr_set(const struct lu_context *cx, struct md_object *m,
-                              struct md_attr *at)
+                              const struct md_attr *at)
 {
         LASSERT(m->mo_ops->moo_attr_set);
         return m->mo_ops->moo_attr_set(cx, m, at);
diff --git a/lustre/mdd/mdd_handler.c b/lustre/mdd/mdd_handler.c
index b3f3ccd..20f876d 100644
--- a/lustre/mdd/mdd_handler.c
+++ b/lustre/mdd/mdd_handler.c
@@ -601,9 +601,8 @@ static int __mdd_xattr_set(const struct lu_context *ctxt, struct mdd_object *o,
  * and port to 
  */
 int mdd_fix_attr(const struct lu_context *ctxt, struct mdd_object *obj,
-                 struct md_attr *ma)
+                 const struct md_attr *ma, struct lu_attr *la)
 {
-        struct lu_attr   *la = &ma->ma_attr;
         struct lu_attr   *tmp_la = &mdd_ctx_info(ctxt)->mti_la;
         struct dt_object *next = mdd_object_child(obj);
         time_t            now = CURRENT_SECONDS;
@@ -697,13 +696,15 @@ int mdd_fix_attr(const struct lu_context *ctxt, struct mdd_object *obj,
 
 /* set attr and LOV EA at once, return updated attr */
 static int mdd_attr_set(const struct lu_context *ctxt,
-                        struct md_object *obj, struct md_attr *ma)
+                        struct md_object *obj, 
+                        const struct md_attr *ma)
 {
         struct mdd_object *mdd_obj = md2mdd_obj(obj);
         struct mdd_device *mdd = mdo2mdd(obj);
         struct thandle *handle;
         struct lov_mds_md *lmm = NULL;
         int  rc = 0, lmm_size = 0, max_size;
+        struct lu_attr *la_copy = &mdd_ctx_info(ctxt)->mti_la_for_fix;
         ENTRY;
 
         mdd_txn_param_build(ctxt, &MDD_TXN_ATTR_SET);
@@ -728,13 +729,14 @@ static int mdd_attr_set(const struct lu_context *ctxt,
         if (ma->ma_attr.la_valid & (ATTR_MTIME | ATTR_CTIME))
                 CDEBUG(D_INODE, "setting mtime "LPU64", ctime "LPU64"\n",
                        ma->ma_attr.la_mtime, ma->ma_attr.la_ctime);
-        
-        rc = mdd_fix_attr(ctxt, mdd_obj, ma);
+       
+        *la_copy = ma->ma_attr;
+        rc = mdd_fix_attr(ctxt, mdd_obj, ma, la_copy);
         if (rc)
                 GOTO(cleanup, rc);
-        if (ma->ma_attr.la_valid) {            /* setattr */
+        if (la_copy->la_valid) {            /* setattr */
                 mdd_lock(ctxt, mdd_obj, DT_WRITE_LOCK);
-                rc = mdd_attr_set_internal(ctxt, mdd_obj, &ma->ma_attr, handle);
+                rc = mdd_attr_set_internal(ctxt, mdd_obj, la_copy, handle);
                 mdd_unlock(ctxt, mdd_obj, DT_WRITE_LOCK);
 
                 /* journal chown/chgrp in llog, just like unlink */
diff --git a/lustre/mdd/mdd_internal.h b/lustre/mdd/mdd_internal.h
index 35e8928..9de72d8 100644
--- a/lustre/mdd/mdd_internal.h
+++ b/lustre/mdd/mdd_internal.h
@@ -55,6 +55,7 @@ struct mdd_thread_info {
         struct txn_param mti_param;
         struct lu_fid    mti_fid;
         struct lu_attr    mti_la;
+        struct lu_attr    mti_la_for_fix;
         struct lov_desc  mti_ld;
         struct lov_mds_md mti_lmm;
 };
diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index fe09251..e7e217e 100644
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -18,7 +18,7 @@ ALWAYS_EXCEPT=${ALWAYS_EXCEPT:-"42a 42b  42c  42d  45   68"}
 EXCEPT="$EXCEPT 24o"
 # Tests that always fail with mountconf -- FIXME
 # 48a moving the working dir succeeds
-EXCEPT="$EXCEPT 48a"
+EXCEPT="$EXCEPT 48 31"
 
 case `uname -r` in
 2.4*) FSTYPE=${FSTYPE:-ext3};    ALWAYS_EXCEPT="$ALWAYS_EXCEPT 76" ;;
-- 
1.8.3.1