[PATCH v3 3/3] drbd: Remove useless variable in struct drbd_device
From: Li Jinlin <hidden>
Date: 2021-12-10 11:35:46
Also in:
linux-block, lkml
Subsystem:
block layer, drbd driver, the rest · Maintainers:
Jens Axboe, Philipp Reisner, Lars Ellenberg, Christoph Böhmwalder, Linus Torvalds
rs_last_sect_ev is unused since added in 1d7734a0df02, so just remove it. Signed-off-by: Li Jinlin <redacted> --- drivers/block/drbd/drbd_int.h | 1 - drivers/block/drbd/drbd_main.c | 1 - drivers/block/drbd/drbd_state.c | 1 - drivers/block/drbd/drbd_worker.c | 1 - 4 files changed, 4 deletions(-)
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 1b71adc07e83..a163141aff1b 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h@@ -955,7 +955,6 @@ struct drbd_device { char congestion_reason; /* Why we where congested... */ atomic_t rs_sect_in; /* for incoming resync data rate, SyncTarget */ atomic64_t rs_sect_ev; /* for submitted resync data rate, both */ - int rs_last_sect_ev; /* counter to compare with */ s64 rs_last_events; /* counter of read or write "events" (unit sectors) * on the lower level device when we last looked. */ int c_sync_rate; /* current resync rate after syncer throttle magic */
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index ea057bd60541..f1fa03c69809 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c@@ -2046,7 +2046,6 @@ void drbd_device_cleanup(struct drbd_device *device) device->rs_total = device->rs_failed = 0; device->rs_last_events = 0; - device->rs_last_sect_ev = 0; for (i = 0; i < DRBD_SYNC_MARKS; i++) { device->rs_mark_left[i] = 0; device->rs_mark_time[i] = 0;
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index b8a27818ab3f..4a6c69133c62 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c@@ -1389,7 +1389,6 @@ _drbd_set_state(struct drbd_device *device, union drbd_state ns, set_ov_position(device, ns.conn); device->rs_start = now; - device->rs_last_sect_ev = 0; device->ov_last_oos_size = 0; device->ov_last_oos_start = 0;
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index a4edd0a9c875..45ae4abd355a 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c@@ -1829,7 +1829,6 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side) device->rs_failed = 0; device->rs_paused = 0; device->rs_same_csum = 0; - device->rs_last_sect_ev = 0; device->rs_total = tw; device->rs_start = now; for (i = 0; i < DRBD_SYNC_MARKS; i++) {
--
2.27.0