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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2011-11-17 14:49:46 +0400 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-08 19:58:33 +0400 |
| commit | b379c41ed78e83c4443fca4dbfbc358c19e4f24c (patch) | |
| tree | 4e5a3d472c67835406e4c511ada0277b97798c26 /drivers/block/drbd/drbd_int.h | |
| parent | 9d05e7c4e7069180370ce9c2c121fd6f7810c5a3 (diff) | |
| download | linux-b379c41ed78e83c4443fca4dbfbc358c19e4f24c.tar.xz | |
drbd: transfer log epoch numbers are now per resource
cherry-picked from drbd 9 devel branch.
In preparation of multiple connections, the "barrier number" or
"epoch number" needs to be tracked per-resource, not per connection.
The sequence number space will not be reset anymore.
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_int.h')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 5b1789af6cdf..d7ca76ce00cb 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -864,6 +864,7 @@ struct drbd_tconn { /* is a resource from the config file */ spinlock_t epoch_lock; unsigned int epochs; enum write_ordering_e write_ordering; + atomic_t current_tle_nr; /* transfer log epoch number */ unsigned long last_reconnect_jif; struct drbd_thread receiver; |