From 6dbe4d07ef6fe52480532eeb7ea24d1588ae216d Mon Sep 17 00:00:00 2001
From: zhanghc <zhanghc>
Date: Tue, 9 Dec 2008 10:15:37 +0000
Subject: [PATCH] b=17495
in osc_precreated, check OSCC_FLAG_NOSPC before
checking last_id/next_id, remove unnecessary
spin_lock on oscc_lock at the same time.
i=Andreas
i=Nathan.Rutman
---
lustre/osc/osc_create.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/lustre/osc/osc_create.c b/lustre/osc/osc_create.c
index 39cea5ae27..e432aa479b 100644
--- a/lustre/osc/osc_create.c
+++ b/lustre/osc/osc_create.c
@@ -286,16 +286,14 @@ int osc_precreate(struct obd_export *exp)
if (oscc_recovering(oscc))
RETURN(2);
+ if (oscc->oscc_flags & OSCC_FLAG_NOSPC)
+ RETURN(1000);
+
if (oscc->oscc_last_id < oscc->oscc_next_id) {
- spin_lock(&oscc->oscc_lock);
- if (oscc->oscc_flags & OSCC_FLAG_NOSPC) {
- spin_unlock(&oscc->oscc_lock);
- RETURN(1000);
- }
- if (oscc->oscc_flags & OSCC_FLAG_SYNC_IN_PROGRESS) {
- spin_unlock(&oscc->oscc_lock);
+ if (oscc->oscc_flags & OSCC_FLAG_SYNC_IN_PROGRESS)
RETURN(1);
- }
+
+ spin_lock(&oscc->oscc_lock);
if (oscc->oscc_flags & OSCC_FLAG_CREATING) {
spin_unlock(&oscc->oscc_lock);
RETURN(1);
--
GitLab