summaryrefslogtreecommitdiffstats
path: root/fs/cifs/cifsfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/cifsfs.c')
-rw-r--r--fs/cifs/cifsfs.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 51548ed2e9c..f4974b41e48 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->inSend))
+ wake_up_all(&ses->server->response_q);
+ }
+ read_unlock(&GlobalSMBSeslock);
} while(!signal_pending(current));
complete_and_exit (&cifs_dnotify_exited, 0);
}