[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
---
fs/cifs/CHANGES | 3 ++-
fs/cifs/cifsfs.c | 4 ++++
fs/cifs/connect.c | 2 ++
3 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index d77abe2..43fb2aa 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -784,6 +784,8 @@
oplockThread = current;
do {
+ if(try_to_freeze())
+ continue;
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1*HZ);
@@ -848,6 +850,8 @@
dnotifyThread = current;
do {
+ if(try_to_freeze())
+ continue;
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(39*HZ);
} while(!signal_pending(current));