diff options
| -rw-r--r-- | drivers/block/drbd/drbd_bitmap.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c index aa7e23cf7e2..e3f88d6e141 100644 --- a/drivers/block/drbd/drbd_bitmap.c +++ b/drivers/block/drbd/drbd_bitmap.c @@ -519,7 +519,7 @@ int drbd_bm_resize(struct drbd_conf *mdev, sector_t capacity, int set_new_bits) obits = b->bm_bits; growing = bits > obits; - if (opages) + if (opages && growing && set_new_bits) bm_set_surplus(b); b->bm_pages = npages; @@ -532,9 +532,6 @@ int drbd_bm_resize(struct drbd_conf *mdev, sector_t capacity, int set_new_bits) if (set_new_bits) { bm_memset(b, owords, 0xff, words-owords); b->bm_set += bits - obits; - __bm_change_bits_to(mdev, obits, - ALIGN(obits, BITS_PER_LONG), - 1, KM_IRQ1); } else bm_memset(b, owords, 0x00, words-owords); |