[ARM] 3500/1: fix PXA27x DMA allocation priority

[linux-2.6-omap-h63xx.git] / fs / locks.c

diff --git a/fs/locks.c b/fs/locks.c
index dda83d6cd48b17934797de3f6c9f65c52662f859..efad798824dc19913b7aace09dbee47b8c6ca6a7 100644 (file)
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2230,7 +2230,12 @@ void steal_locks(fl_owner_t from)
 
        lock_kernel();
        j = 0;
-       rcu_read_lock();
+
+       /*
+        * We are not taking a ref to the file structures, so
+        * we need to acquire ->file_lock.
+        */
+       spin_lock(&files->file_lock);
        fdt = files_fdtable(files);
        for (;;) {
                unsigned long set;
@@ -2248,7 +2253,7 @@ void steal_locks(fl_owner_t from)
                        set >>= 1;
                }
        }
-       rcu_read_unlock();
+       spin_unlock(&files->file_lock);
        unlock_kernel();
 }
 EXPORT_SYMBOL(steal_locks);