[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>

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 8cc23e7..1ebf7da 100644 (file)
--- 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 2335f14..4736015 100644 (file)
--- 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) {