From 8050e6d00521795d153ea20d81712321e5b46d80 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Fri, 18 Feb 2011 16:12:48 +0100 Subject: [PATCH] drbd: Use container_of() instead of casting Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- drivers/block/drbd/drbd_receiver.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 7540b3428329..c08a99d57c5e 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1455,7 +1455,8 @@ static int recv_dless_read(struct drbd_conf *mdev, struct drbd_request *req, * drbd_process_done_ee() by asender only */ static int e_end_resync_block(struct drbd_work *w, int unused) { - struct drbd_peer_request *peer_req = (struct drbd_peer_request *)w; + struct drbd_peer_request *peer_req = + container_of(w, struct drbd_peer_request, w); struct drbd_conf *mdev = w->mdev; sector_t sector = peer_req->i.sector; int ok; @@ -1593,7 +1594,8 @@ static int receive_RSDataReply(struct drbd_conf *mdev, enum drbd_packet cmd, */ static int e_end_block(struct drbd_work *w, int cancel) { - struct drbd_peer_request *peer_req = (struct drbd_peer_request *)w; + struct drbd_peer_request *peer_req = + container_of(w, struct drbd_peer_request, w); struct drbd_conf *mdev = w->mdev; sector_t sector = peer_req->i.sector; int ok = 1, pcmd; @@ -1631,7 +1633,8 @@ static int e_end_block(struct drbd_work *w, int cancel) static int e_send_discard_ack(struct drbd_work *w, int unused) { - struct drbd_peer_request *peer_req = (struct drbd_peer_request *)w; + struct drbd_peer_request *peer_req = + container_of(w, struct drbd_peer_request, w); struct drbd_conf *mdev = w->mdev; int ok = 1; -- 2.34.1