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path: root/drivers/block/drbd/drbd_actlog.c
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Diffstat (limited to 'drivers/block/drbd/drbd_actlog.c')
-rw-r--r--drivers/block/drbd/drbd_actlog.c63
1 files changed, 1 insertions, 62 deletions
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 05a1780ffa85..9c42edf4871b 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -92,12 +92,6 @@ struct __packed al_transaction_on_disk {
__be32 context[AL_CONTEXT_PER_TRANSACTION];
};
-struct update_odbm_work {
- struct drbd_work w;
- struct drbd_device *device;
- unsigned int enr;
-};
-
struct update_al_work {
struct drbd_work w;
struct drbd_device *device;
@@ -452,15 +446,6 @@ static unsigned int al_extent_to_bm_page(unsigned int al_enr)
(AL_EXTENT_SHIFT - BM_BLOCK_SHIFT));
}
-static unsigned int rs_extent_to_bm_page(unsigned int rs_enr)
-{
- return rs_enr >>
- /* bit to page */
- ((PAGE_SHIFT + 3) -
- /* resync extent number to bit */
- (BM_EXT_SHIFT - BM_BLOCK_SHIFT));
-}
-
static sector_t al_tr_number_to_on_disk_sector(struct drbd_device *device)
{
const unsigned int stripes = device->ldev->md.al_stripes;
@@ -682,40 +667,6 @@ int drbd_initialize_al(struct drbd_device *device, void *buffer)
return 0;
}
-static int w_update_odbm(struct drbd_work *w, int unused)
-{
- struct update_odbm_work *udw = container_of(w, struct update_odbm_work, w);
- struct drbd_device *device = udw->device;
- struct sib_info sib = { .sib_reason = SIB_SYNC_PROGRESS, };
-
- if (!get_ldev(device)) {
- if (__ratelimit(&drbd_ratelimit_state))
- drbd_warn(device, "Can not update on disk bitmap, local IO disabled.\n");
- kfree(udw);
- return 0;
- }
-
- drbd_bm_write_page(device, rs_extent_to_bm_page(udw->enr));
- put_ldev(device);
-
- kfree(udw);
-
- if (drbd_bm_total_weight(device) <= device->rs_failed) {
- switch (device->state.conn) {
- case C_SYNC_SOURCE: case C_SYNC_TARGET:
- case C_PAUSED_SYNC_S: case C_PAUSED_SYNC_T:
- drbd_resync_finished(device);
- default:
- /* nothing to do */
- break;
- }
- }
- drbd_bcast_event(device, &sib);
-
- return 0;
-}
-
-
/* ATTENTION. The AL's extents are 4MB each, while the extents in the
* resync LRU-cache are 16MB each.
* The caller of this function has to hold an get_ldev() reference.
@@ -726,8 +677,6 @@ static void drbd_try_clear_on_disk_bm(struct drbd_device *device, sector_t secto
int count, int success)
{
struct lc_element *e;
- struct update_odbm_work *udw;
-
unsigned int enr;
D_ASSERT(device, atomic_read(&device->local_cnt));
@@ -791,17 +740,7 @@ static void drbd_try_clear_on_disk_bm(struct drbd_device *device, sector_t secto
if (ext->rs_left == ext->rs_failed) {
ext->rs_failed = 0;
-
- udw = kmalloc(sizeof(*udw), GFP_ATOMIC);
- if (udw) {
- udw->enr = ext->lce.lc_number;
- udw->w.cb = w_update_odbm;
- udw->device = device;
- drbd_queue_work_front(&first_peer_device(device)->connection->sender_work,
- &udw->w);
- } else {
- drbd_warn(device, "Could not kmalloc an udw\n");
- }
+ wake_up(&first_peer_device(device)->connection->sender_work.q_wait);
}
} else {
drbd_err(device, "lc_get() failed! locked=%d/%d flags=%lu\n",