From: Vitaly Fertman <vitaly.fertman@oracle.com>
Date: Tue, 23 Nov 2010 21:44:50 +0000 (+0300)
Subject: b=22965 enable lockless truncate
X-Git-Tag: 2.1.57.0~23
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=e768e65ce59b6294813b538f308049ae2cbe74a0;p=fs%2Flustre-release.git

b=22965 enable lockless truncate

i=zam
i=adilger
---

diff --git a/lustre/osc/osc_dev.c b/lustre/osc/osc_dev.c
index 8148b7a..a0216e3 100644
--- a/lustre/osc/osc_dev.c
+++ b/lustre/osc/osc_dev.c
@@ -182,6 +182,9 @@ static const struct cl_device_operations osc_cl_ops = {
 static int osc_device_init(const struct lu_env *env, struct lu_device *d,
                            const char *name, struct lu_device *next)
 {
+        struct osc_device *od = lu2osc_dev(d);
+
+        od->od_lockless_truncate = 1;
         RETURN(0);
 }