From af1503f4a3fc3f1f3e593a692e7dcfdd0a733272 Mon Sep 17 00:00:00 2001
From: zhanghc <zhanghc>
Date: Wed, 13 May 2009 08:02:07 +0000
Subject: [PATCH] b=18800

revert a just landed patch for bug18800,
currently, this patch will be only landed
on b_release_1_8_1
---
 lustre/include/lustre_log.h |  2 --
 lustre/lov/lov_log.c        | 14 +++-----------
 lustre/mds/mds_log.c        |  5 -----
 lustre/obdclass/llog_obd.c  |  5 -----
 4 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/lustre/include/lustre_log.h b/lustre/include/lustre_log.h
index 1b1333a..ad872a5 100644
--- a/lustre/include/lustre_log.h
+++ b/lustre/include/lustre_log.h
@@ -251,7 +251,6 @@ int llog_get_cat_list(struct obd_device *obd, struct obd_device *disk_obd,
 int llog_put_cat_list(struct obd_device *obd, struct obd_device *disk_obd,
                       char *name, int idx, int count, struct llog_catid *idarray);
 
-#define LLOG_CTXT_FLAG_UNINITIALIZED     0x00000001
 struct llog_ctxt {
         int                      loc_idx; /* my index the obd array of ctxt's */
         struct llog_gen          loc_gen;
@@ -266,7 +265,6 @@ struct llog_ctxt {
         atomic_t                 loc_refcount;
         struct llog_commit_master *loc_lcm;
         void                    *llog_proc_cb;
-        long                    loc_flags; /* flags, see above defines */
 };
 
 #define LCM_NAME_SIZE 64
diff --git a/lustre/lov/lov_log.c b/lustre/lov/lov_log.c
index 57f5ce7..44c881e 100644
--- a/lustre/lov/lov_log.c
+++ b/lustre/lov/lov_log.c
@@ -116,17 +116,9 @@ static int lov_llog_origin_add(struct llog_ctxt *ctxt, struct llog_rec_hdr *rec,
                         llog_ctxt_put(cctxt);
                         cctxt = NULL;
                 }
-
-                if (cctxt && cctxt->loc_flags & LLOG_CTXT_FLAG_UNINITIALIZED) {
-                        llog_ctxt_put(cctxt);
-                        rc = -EAGAIN;
-                } else {
-                        /* "cctxt == NULL" will be checked in llog_add */
-                        rc = llog_add(cctxt, rec, NULL, logcookies + cookies,
-                                      numcookies - cookies);
-                        llog_ctxt_put(cctxt);
-                }
-
+                rc = llog_add(cctxt, rec, NULL, logcookies + cookies,
+                              numcookies - cookies);
+                llog_ctxt_put(cctxt);
                 if (rc < 0) {
                         CERROR("Can't add llog (rc = %d) for stripe %i\n",
                                rc, cookies);
diff --git a/lustre/mds/mds_log.c b/lustre/mds/mds_log.c
index ae85df1..ca76e09 100644
--- a/lustre/mds/mds_log.c
+++ b/lustre/mds/mds_log.c
@@ -66,11 +66,6 @@ static int mds_llog_origin_add(struct llog_ctxt *ctxt, struct llog_rec_hdr *rec,
         ENTRY;
 
         lctxt = llog_get_context(lov_obd, ctxt->loc_idx);
-        if (lctxt && lctxt->loc_flags & LLOG_CTXT_FLAG_UNINITIALIZED) {
-                llog_ctxt_put(lctxt);
-                RETURN(-EAGAIN);
-        }
-        /* "lctxt == NULL" will be checked in llog_add */
         rc = llog_add(lctxt, rec, lsm, logcookies, numcookies);
         llog_ctxt_put(lctxt);
 
diff --git a/lustre/obdclass/llog_obd.c b/lustre/obdclass/llog_obd.c
index 469fd15..e2be6c8 100644
--- a/lustre/obdclass/llog_obd.c
+++ b/lustre/obdclass/llog_obd.c
@@ -60,7 +60,6 @@ static struct llog_ctxt* llog_new_ctxt(struct obd_device *obd)
 
         ctxt->loc_obd = obd;
         atomic_set(&ctxt->loc_refcount, 1);
-        ctxt->loc_flags = LLOG_CTXT_FLAG_UNINITIALIZED;
 
         return ctxt;
 }
@@ -195,10 +194,6 @@ int llog_setup(struct obd_device *obd, int index, struct obd_device *disk_obd,
                 CERROR("obd %s ctxt %d lop_setup=%p failed %d\n",
                        obd->obd_name, index, op->lop_setup, rc);
                 llog_ctxt_put(ctxt);
-        } else {
-                CDEBUG(D_CONFIG, "obd %s ctxt %d is initialized\n",
-                       obd->obd_name, index);
-                ctxt->loc_flags &= ~LLOG_CTXT_FLAG_UNINITIALIZED;
         }
 out:
         mutex_up(&obd->obd_llog_alloc);
-- 
1.8.3.1