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author | Alex Shi <alex.shi@linaro.org> | 2018-02-01 12:01:59 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2018-02-01 12:01:59 +0800 |
commit | 4e5a5112cc603d1dcfe7247723e1c08b8ffbc7ff (patch) | |
tree | 0eafc6ed77e008065ece3acd9ea83cc1a19a4122 /drivers/md/persistent-data/dm-btree.c | |
parent | 05eda3c7aedbe06e9692a4a1ca511c6ab3d72de5 (diff) | |
parent | 90aaf2f25609f99b63fcbed280716f80b4bc5f56 (diff) |
Merge tag 'v3.18.93' into linux-linaro-lsk-v3.18lsk-v3.18-18.02
This is the 3.18.93 stable release
Diffstat (limited to 'drivers/md/persistent-data/dm-btree.c')
-rw-r--r-- | drivers/md/persistent-data/dm-btree.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/md/persistent-data/dm-btree.c b/drivers/md/persistent-data/dm-btree.c index 360c22d44647..f2a8e4c69d9f 100644 --- a/drivers/md/persistent-data/dm-btree.c +++ b/drivers/md/persistent-data/dm-btree.c @@ -572,23 +572,8 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key) pn->keys[1] = rn->keys[0]; memcpy_disk(value_ptr(pn, 1), &val, sizeof(__le64)); - /* - * rejig the spine. This is ugly, since it knows too - * much about the spine - */ - if (s->nodes[0] != new_parent) { - unlock_block(s->info, s->nodes[0]); - s->nodes[0] = new_parent; - } - if (key < le64_to_cpu(rn->keys[0])) { - unlock_block(s->info, right); - s->nodes[1] = left; - } else { - unlock_block(s->info, left); - s->nodes[1] = right; - } - s->count = 2; - + unlock_block(s->info, left); + unlock_block(s->info, right); return 0; } |