7 files changed, 10 insertions, 0 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 8b0cbf4a4ad0..bd0f2f2353ce 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -849,6 +849,7 @@ static int cifs_oplock_thread(void * dummyarg)
         __u16  netfid;
         int rc;
 
+        set_freezable();
         do {
                 if (try_to_freeze()) 
                         continue;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index f4e92661b223..0a1b8bd1dfcb 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -363,6 +363,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
                         GFP_KERNEL);
         }
 
+        set_freezable();
         while (!kthread_should_stop()) {
                 if (try_to_freeze())
                         continue;
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index 0c82dfcfd246..143c5530caf3 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -81,6 +81,7 @@ static int jffs2_garbage_collect_thread(void *_c)
 
         set_user_nice(current, 10);
 
+        set_freezable();
         for (;;) {
                 allow_signal(SIGHUP);
 
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 26809325469c..9fcdef50aad6 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -25,6 +25,7 @@
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/mutex.h>
+#include <linux/freezer.h>
 
 #include <linux/sunrpc/types.h>
 #include <linux/sunrpc/stats.h>
@@ -119,6 +120,7 @@ lockd(struct svc_rqst *rqstp)
         complete(&lockd_start_done);
 
         daemonize("lockd");
+        set_freezable();
 
         /* Process request with signals blocked, but allow SIGKILL.  */
         allow_signal(SIGKILL);
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 75f309c8741a..a796be5051bf 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -14,6 +14,7 @@
 #include <linux/sunrpc/svcsock.h>
 #include <linux/nfs_fs.h>
 #include <linux/mutex.h>
+#include <linux/freezer.h>
 
 #include <net/inet_sock.h>
 
@@ -67,6 +68,7 @@ static void nfs_callback_svc(struct svc_rqst *rqstp)
         daemonize("nfsv4-svc");
         /* Process request with signals blocked, but allow SIGKILL.  */
         allow_signal(SIGKILL);
+        set_freezable();
 
         complete(&nfs_callback_info.started);
 
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index ff55950efb43..5c8192bcbced 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -19,6 +19,7 @@
 #include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
+#include <linux/freezer.h>
 #include <linux/fs_struct.h>
 
 #include <linux/sunrpc/types.h>
@@ -432,6 +433,7 @@ nfsd(struct svc_rqst *rqstp)
          * dirty pages.
          */
         current->flags |= PF_LESS_THROTTLE;
+        set_freezable();
 
         /*
          * The main request loop
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 06894cf00b12..4528f9a3f304 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -562,6 +562,7 @@ xfssyncd(
         bhv_vfs_sync_work_t     *work, *n;
         LIST_HEAD               (tmp);
 
+        set_freezable();
         timeleft = xfs_syncd_centisecs * msecs_to_jiffies(10);
         for (;;) {
                 timeleft = schedule_timeout_interruptible(timeleft);