[PATCH] cifs: Add support for suspend

cifsd had been preventing software suspend from completing.

Signed-off-by: pavel@suse.de
Signed-off-by: Steve French <sfrench@us.ibm.com>  lightly modified
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 4 insertions, 0 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 8cc23e7d0d5d..1ebf7dafc1d7 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -781,6 +781,8 @@ static int cifs_oplock_thread(void * dummyarg)
 
         oplockThread = current;
         do {
+                if (try_to_freeze()) 
+                        continue;
                 set_current_state(TASK_INTERRUPTIBLE);
                 
                 schedule_timeout(1*HZ);  
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 2335f14a1583..47360156cc54 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -344,6 +344,8 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
         }
 
         while (server->tcpStatus != CifsExiting) {
+                if (try_to_freeze())
+                        continue;
                 if (bigbuf == NULL) {
                         bigbuf = cifs_buf_get();
                         if(bigbuf == NULL) {