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authorLars Ellenberg <lars.ellenberg@linbit.com>2011-11-14 15:42:37 +0100
committerPhilipp Reisner <philipp.reisner@linbit.com>2012-11-08 16:58:34 +0100
commitd5b27b01f17ef1f0badc45f9eea521be3457c9cb (patch)
treee0760531801c0b5b51ea8b3f05f9c0c5d85ff60e /drivers/block/drbd/drbd_main.c
parent8c0785a5c9a0f2472aff68dc32247be01728c416 (diff)
downloadvexpress-lsk-d5b27b01f17ef1f0badc45f9eea521be3457c9cb.tar.gz
drbd: move the drbd_work_queue from drbd_socket to drbd_connection
cherry-picked and adapted from drbd 9 devel branch In 8.4, we don't distinguish between "resource work" and "connection work" yet, we have one worker for both, as we still have only one connection. We only ever used the "data.work", no need to keep the "meta.work" around. Move tconn->data.work to tconn->sender_work. 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_main.c')
-rw-r--r--drivers/block/drbd/drbd_main.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index f379d33b10a..7e37149684e 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -379,7 +379,7 @@ void _tl_restart(struct drbd_tconn *tconn, enum drbd_req_event what)
set_bit(CREATE_BARRIER, &tconn->flags);
}
- drbd_queue_work(&tconn->data.work, &b->w);
+ drbd_queue_work(&tconn->sender_work, &b->w);
}
pn = &b->next;
} else {
@@ -2173,8 +2173,7 @@ void drbd_mdev_cleanup(struct drbd_conf *mdev)
D_ASSERT(list_empty(&mdev->read_ee));
D_ASSERT(list_empty(&mdev->net_ee));
D_ASSERT(list_empty(&mdev->resync_reads));
- D_ASSERT(list_empty(&mdev->tconn->data.work.q));
- D_ASSERT(list_empty(&mdev->tconn->meta.work.q));
+ D_ASSERT(list_empty(&mdev->tconn->sender_work.q));
D_ASSERT(list_empty(&mdev->resync_work.list));
D_ASSERT(list_empty(&mdev->unplug_work.list));
D_ASSERT(list_empty(&mdev->go_diskless.list));
@@ -2349,7 +2348,6 @@ void drbd_minor_destroy(struct kref *kref)
/* paranoia asserts */
D_ASSERT(mdev->open_cnt == 0);
- D_ASSERT(list_empty(&mdev->tconn->data.work.q));
/* end paranoia asserts */
/* cleanup stuff that may have been allocated during
@@ -2700,10 +2698,8 @@ struct drbd_tconn *conn_create(const char *name, struct res_opts *res_opts)
init_waitqueue_head(&tconn->ping_wait);
idr_init(&tconn->volumes);
- drbd_init_workqueue(&tconn->data.work);
+ drbd_init_workqueue(&tconn->sender_work);
mutex_init(&tconn->data.mutex);
-
- drbd_init_workqueue(&tconn->meta.work);
mutex_init(&tconn->meta.mutex);
drbd_thread_init(tconn, &tconn->receiver, drbdd_init, "receiver");
@@ -3356,7 +3352,7 @@ void drbd_go_diskless(struct drbd_conf *mdev)
{
D_ASSERT(mdev->state.disk == D_FAILED);
if (!test_and_set_bit(GO_DISKLESS, &mdev->flags))
- drbd_queue_work(&mdev->tconn->data.work, &mdev->go_diskless);
+ drbd_queue_work(&mdev->tconn->sender_work, &mdev->go_diskless);
}
/**
@@ -3394,7 +3390,7 @@ void drbd_queue_bitmap_io(struct drbd_conf *mdev,
set_bit(BITMAP_IO, &mdev->flags);
if (atomic_read(&mdev->ap_bio_cnt) == 0) {
if (!test_and_set_bit(BITMAP_IO_QUEUED, &mdev->flags))
- drbd_queue_work(&mdev->tconn->data.work, &mdev->bm_io_work.w);
+ drbd_queue_work(&mdev->tconn->sender_work, &mdev->bm_io_work.w);
}
spin_unlock_irq(&mdev->tconn->req_lock);
}
@@ -3452,7 +3448,7 @@ static void md_sync_timer_fn(unsigned long data)
{
struct drbd_conf *mdev = (struct drbd_conf *) data;
- drbd_queue_work_front(&mdev->tconn->data.work, &mdev->md_sync_work);
+ drbd_queue_work_front(&mdev->tconn->sender_work, &mdev->md_sync_work);
}
static int w_md_sync(struct drbd_work *w, int unused)