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 (file)
--- 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;
 
         int rc = 0;
         ENTRY;
 

-        cfs_daemonize("tgt_recov");
+        cfs_daemonize_ctxt("tgt_recov");

 
         SIGNAL_MASK_LOCK(current, flags);
         sigfillset(&current->blocked);
 
         SIGNAL_MASK_LOCK(current, flags);
         sigfillset(&current->blocked);