From 3ccf13b29dec68dc45edf15c8157b2b18de0d1d8 Mon Sep 17 00:00:00 2001
From: wangdi <wangdi>
Date: Sun, 4 Sep 2005 03:21:20 +0000
Subject: [PATCH] Branch: HEAD remove lov_tgt_pending, which is useless for ost
 add/del

---
 lustre/lov/lov_internal.h | 16 ----------------
 lustre/lov/lov_obd.c      |  9 +++------
 2 files changed, 3 insertions(+), 22 deletions(-)

diff --git a/lustre/lov/lov_internal.h b/lustre/lov/lov_internal.h
index 5aec901..75258d7 100644
--- a/lustre/lov/lov_internal.h
+++ b/lustre/lov/lov_internal.h
@@ -142,22 +142,6 @@ lov_tgt_decref(struct lov_obd *lov, struct lov_tgt_desc *tgt)
                 wake_up(&lov->lov_tgt_waitq);
 }
 
-static inline int
-lov_tgt_pending(struct lov_obd *lov, struct lov_tgt_desc *tgt, int gen)
-{
-        int rc = 0;
-        lov_tgts_lock(lov);
-
-        if (((gen == 0) || (gen == tgt->ltd_gen)) &&
-            (tgt->ltd_flags &(LTD_ACTIVE|LTD_DEL_PENDING)) == LTD_DEL_PENDING) {
-                tgt->ltd_refcount++;
-                rc = 1;
-        }
-
-        lov_tgts_unlock(lov);
-        return rc;
-}
-
 struct lov_async_page {
         int                             lap_magic;
         int                             lap_stripe;
diff --git a/lustre/lov/lov_obd.c b/lustre/lov/lov_obd.c
index 2df455b..ba15470 100644
--- a/lustre/lov/lov_obd.c
+++ b/lustre/lov/lov_obd.c
@@ -1503,8 +1503,7 @@ static int lov_queue_async_io(struct obd_export *exp,
         loi = &lsm->lsm_oinfo[lap->lap_stripe];
         tgt = lov->tgts + loi->loi_ost_idx;
 
-        if (!lov_tgt_ready(lov, tgt, loi->loi_ost_gen) && 
-            !lov_tgt_pending(lov, tgt, loi->loi_ost_gen))
+        if (!lov_tgt_ready(lov, tgt, loi->loi_ost_gen)) 
                  RETURN(-EIO);
 
         rc = obd_queue_async_io(tgt->ltd_exp, lsm, loi, lap->lap_sub_cookie,
@@ -1533,8 +1532,7 @@ static int lov_set_async_flags(struct obd_export *exp,
         loi = &lsm->lsm_oinfo[lap->lap_stripe];
         tgt = lov->tgts + loi->loi_ost_idx;
 
-        if (!lov_tgt_ready(lov, tgt, loi->loi_ost_gen) && 
-            !lov_tgt_pending(lov, tgt, loi->loi_ost_gen))
+        if (!lov_tgt_ready(lov, tgt, loi->loi_ost_gen)) 
                  RETURN(-EIO);
         
         rc = obd_set_async_flags(tgt->ltd_exp, lsm, loi, lap->lap_sub_cookie,
@@ -1565,8 +1563,7 @@ static int lov_queue_group_io(struct obd_export *exp,
         loi = &lsm->lsm_oinfo[lap->lap_stripe];
         tgt = lov->tgts + loi->loi_ost_idx;
 
-        if (!lov_tgt_ready(lov, tgt, loi->loi_ost_gen) && 
-            !lov_tgt_pending(lov, tgt, loi->loi_ost_gen))
+        if (!lov_tgt_ready(lov, tgt, loi->loi_ost_gen)) 
                  RETURN(-EIO);
 
         rc = obd_queue_group_io(tgt->ltd_exp, lsm, loi, oig,
-- 
1.8.3.1