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Merge branch 'for-jens' of git://git.drbd.org/linux-drbd into for-linus

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This commit is contained in:
Jens Axboe 2013-01-22 08:22:11 -07:00
commit 1383923d19
3 changed files with 9 additions and 1 deletions
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2
drivers/block/drbd/drbd_req.c
View file

@ -168,7 +168,7 @@ static void wake_all_senders(struct drbd_tconn *tconn) {
}
/* must hold resource->req_lock */
static void start_new_tl_epoch(struct drbd_tconn *tconn)
void start_new_tl_epoch(struct drbd_tconn *tconn)
{
/* no point closing an epoch, if it is empty, anyways. */
if (tconn->current_tle_writes == 0)

1
drivers/block/drbd/drbd_req.h
View file

@ -267,6 +267,7 @@ struct bio_and_error {
int error;
};
extern void start_new_tl_epoch(struct drbd_tconn *tconn);
extern void drbd_req_destroy(struct kref *kref);
extern void _req_may_be_done(struct drbd_request *req,
struct bio_and_error *m);

7
drivers/block/drbd/drbd_state.c
View file

@ -931,6 +931,7 @@ __drbd_set_state(struct drbd_conf *mdev, union drbd_state ns,
enum drbd_state_rv rv = SS_SUCCESS;
enum sanitize_state_warnings ssw;
struct after_state_chg_work *ascw;
bool did_remote, should_do_remote;
os = drbd_read_state(mdev);
@ -981,11 +982,17 @@ __drbd_set_state(struct drbd_conf *mdev, union drbd_state ns,
(os.disk != D_DISKLESS && ns.disk == D_DISKLESS))
atomic_inc(&mdev->local_cnt);
did_remote = drbd_should_do_remote(mdev->state);
mdev->state.i = ns.i;
should_do_remote = drbd_should_do_remote(mdev->state);
mdev->tconn->susp = ns.susp;
mdev->tconn->susp_nod = ns.susp_nod;
mdev->tconn->susp_fen = ns.susp_fen;
/* put replicated vs not-replicated requests in seperate epochs */
if (did_remote != should_do_remote)
start_new_tl_epoch(mdev->tconn);
if (os.disk == D_ATTACHING && ns.disk >= D_NEGOTIATING)
drbd_print_uuids(mdev, "attached to UUIDs");