1 files changed, 22 insertions, 1 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 51548ed2e9cc..2a13a2bac8f1 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -32,6 +32,7 @@
 #include <linux/seq_file.h>
 #include <linux/vfs.h>
 #include <linux/mempool.h>
+#include <linux/delay.h>
 #include "cifsfs.h"
 #include "cifspdu.h"
 #define DECLARE_GLOBALS_HERE
@@ -429,6 +430,11 @@ static void cifs_umount_begin(struct super_block * sblock)
         {
                 cFYI(1,("wake up tasks now - umount begin not complete"));
                 wake_up_all(&tcon->ses->server->request_q);
+                wake_up_all(&tcon->ses->server->response_q);
+                msleep(1); /* yield */
+                /* we have to kick the requests once more */
+                wake_up_all(&tcon->ses->server->response_q);
+                msleep(1);
         }
 /* BB FIXME - finish add checks for tidStatus BB */
 
@@ -895,6 +901,9 @@ static int cifs_oplock_thread(void * dummyarg)
 
 static int cifs_dnotify_thread(void * dummyarg)
 {
+        struct list_head *tmp;
+        struct cifsSesInfo *ses;
+
         daemonize("cifsdnotifyd");
         allow_signal(SIGTERM);
 
@@ -903,7 +912,19 @@ static int cifs_dnotify_thread(void * dummyarg)
                 if(try_to_freeze())
                         continue;
                 set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(39*HZ);
+                schedule_timeout(15*HZ);
+                read_lock(&GlobalSMBSeslock);
+                /* check if any stuck requests that need
+                   to be woken up and wakeq so the
+                   thread can wake up and error out */
+                list_for_each(tmp, &GlobalSMBSessionList) {
+                        ses = list_entry(tmp, struct cifsSesInfo, 
+                                cifsSessionList);
+                        if(ses && ses->server && 
+                             atomic_read(&ses->server->inFlight))
+                                wake_up_all(&ses->server->response_q);
+                }
+                read_unlock(&GlobalSMBSeslock);
         } while(!signal_pending(current));
         complete_and_exit (&cifs_dnotify_exited, 0);
 }