From: Jay Xiong <Jinshan.Xiong@Sun.COM>
Date: Wed, 3 Feb 2010 03:13:22 +0000 (+0800)
Subject: b=21355 fix initiailzation of recovery thread
X-Git-Tag: 1.10.0.36~6
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=98055d22d243a4c3bce8e29cabde27954530e06d

b=21355 fix initiailzation of recovery thread

Recovery thread calls cfs_daemonize() to detach the thread context, this causes all recovery threads share a common fs_struct: init_fs. We should call cfs_daemonize_ctxt() instead.

i=wangdi
i=tappro
---

diff --git a/lustre/ldlm/ldlm_lib.c b/lustre/ldlm/ldlm_lib.c
index a722ff2..d683bae 100644
--- a/lustre/ldlm/ldlm_lib.c
+++ b/lustre/ldlm/ldlm_lib.c
@@ -1714,7 +1714,7 @@ static int target_recovery_thread(void *arg)
         int rc = 0;
         ENTRY;
 
-        cfs_daemonize("tgt_recov");
+        cfs_daemonize_ctxt("tgt_recov");
 
         SIGNAL_MASK_LOCK(current, flags);
         sigfillset(&current->blocked);