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| author | Andreas Gruenbacher | 2011-01-20 15:00:24 +0100 |
|---|---|---|
| committer | Philipp Reisner | 2011-08-25 14:58:06 +0200 |
| commit | de696716e8c40475d259fb49b3876ca0d9415970 (patch) | |
| tree | 544c5d4f166f30a4aa3a6abde0da8a3cc092b945 /drivers/block/drbd/drbd_req.h | |
| parent | drbd: Put sector and size in struct drbd_request into struct drbd_interval (diff) | |
| download | kernel-qcow2-linux-de696716e8c40475d259fb49b3876ca0d9415970.tar.gz kernel-qcow2-linux-de696716e8c40475d259fb49b3876ca0d9415970.tar.xz kernel-qcow2-linux-de696716e8c40475d259fb49b3876ca0d9415970.zip | |
drbd: Use interval tree for overlapping write request detection
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_req.h')
| -rw-r--r-- | drivers/block/drbd/drbd_req.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h index 2520186c4c2b..6f11624cce38 100644 --- a/drivers/block/drbd/drbd_req.h +++ b/drivers/block/drbd/drbd_req.h @@ -275,6 +275,7 @@ static inline struct drbd_request *drbd_req_new(struct drbd_conf *mdev, req->i.sector = bio_src->bi_sector; req->i.size = bio_src->bi_size; INIT_HLIST_NODE(&req->collision); + drbd_clear_interval(&req->i); INIT_LIST_HEAD(&req->tl_requests); INIT_LIST_HEAD(&req->w.list); } |