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authorLars Ellenberg <lars.ellenberg@linbit.com>2011-03-10 23:28:13 +0100
committerPhilipp Reisner <philipp.reisner@linbit.com>2012-11-04 00:16:19 +0100
commitd0456c72df5fb3b800ba9b0ec2465fdbcaf29a7f (patch)
treeb9b7174176a29502ab045dad3c947cf1e7a885f1 /drivers/block/drbd/drbd_state.h
parent543cc10b4cc5c60aa9fcc62705ccfb9998bf4697 (diff)
drbd: simplify conn_all_vols_unconf, make it bool
Get rid of a temporary variable and, funny bitand assignment. Just short circuit, returning false, once we encounter the first still configured volume. FIXME verify call sites for need of rcu_read_lock or stronger. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_state.h')
-rw-r--r--drivers/block/drbd/drbd_state.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_state.h b/drivers/block/drbd/drbd_state.h
index d9536cd798e5..55df0728bc88 100644
--- a/drivers/block/drbd/drbd_state.h
+++ b/drivers/block/drbd/drbd_state.h
@@ -91,7 +91,7 @@ conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_s
enum chg_state_flags flags);
extern void drbd_resume_al(struct drbd_conf *mdev);
-extern int conn_all_vols_unconf(struct drbd_tconn *tconn);
+extern bool conn_all_vols_unconf(struct drbd_tconn *tconn);
/**
* drbd_request_state() - Reqest a state change