btrfs: don't include linux/rwlock_types.h directly

The header clearly states that it does not want to be included directly,
only via linux/spinlock_types.h. Drop this as we can simply use the
spinlock.h which is already included.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h
index 58e6b4b953f1c751c92bc2cbf7f3db264e3326fd..be8c32d1a7bbe096fc62c858992c4133045d8123 100644 (file)
--- a/fs/btrfs/fs.h
+++ b/fs/btrfs/fs.h
@@ -14,7 +14,6 @@
 #include <linux/lockdep.h>
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
-#include <linux/rwlock_types.h>
 #include <linux/rwsem.h>
 #include <linux/semaphore.h>
 #include <linux/list.h>