Fix build break when freezer not configured

fs/cifs/transport.c: In function 'wait_for_response':
fs/cifs/transport.c:328: error: implicit declaration of function 'wait_event_freezekillable'

Caused by commit f06ac72e9291 ("cifs, freezer: add
wait_event_freezekillable and have cifs use it").  In this config,
CONFIG_FREEZER is not set.

Reviewed-by: Shirish Pargaonkar <shirishp@us.ibm.com>
CC: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index a155561..5989883 100644 (file)
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -203,6 +203,9 @@ static inline void set_freezable_with_signal(void) {}
 #define wait_event_freezable_timeout(wq, condition, timeout)           \
                wait_event_interruptible_timeout(wq, condition, timeout)
 
 #define wait_event_freezable_timeout(wq, condition, timeout)           \
                wait_event_interruptible_timeout(wq, condition, timeout)
 

+#define wait_event_freezekillable(wq, condition)               \
+               wait_event_killable(wq, condition)
+

 #endif /* !CONFIG_FREEZER */
 
 #endif /* FREEZER_H_INCLUDED */
 #endif /* !CONFIG_FREEZER */
 
 #endif /* FREEZER_H_INCLUDED */