diff options
author | David S. Miller <davem@davemloft.net> | 2019-06-18 04:48:13 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-06-18 05:20:36 +0200 |
commit | 13091aa30535b719e269f20a7bc34002bf5afae5 (patch) | |
tree | bd17956c3ce606a119fadbd43bfa1c0c10006984 /drivers/md/bcache/bset.c | |
parent | Merge branch 'UDP-GSO-audit-tests' (diff) | |
parent | Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff) | |
download | linux-13091aa30535b719e269f20a7bc34002bf5afae5.tar.xz linux-13091aa30535b719e269f20a7bc34002bf5afae5.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Honestly all the conflicts were simple overlapping changes,
nothing really interesting to report.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/md/bcache/bset.c')
-rw-r--r-- | drivers/md/bcache/bset.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c index 8f07fa6e1739..268f1b685084 100644 --- a/drivers/md/bcache/bset.c +++ b/drivers/md/bcache/bset.c @@ -887,12 +887,22 @@ unsigned int bch_btree_insert_key(struct btree_keys *b, struct bkey *k, struct bset *i = bset_tree_last(b)->data; struct bkey *m, *prev = NULL; struct btree_iter iter; + struct bkey preceding_key_on_stack = ZERO_KEY; + struct bkey *preceding_key_p = &preceding_key_on_stack; BUG_ON(b->ops->is_extents && !KEY_SIZE(k)); - m = bch_btree_iter_init(b, &iter, b->ops->is_extents - ? PRECEDING_KEY(&START_KEY(k)) - : PRECEDING_KEY(k)); + /* + * If k has preceding key, preceding_key_p will be set to address + * of k's preceding key; otherwise preceding_key_p will be set + * to NULL inside preceding_key(). + */ + if (b->ops->is_extents) + preceding_key(&START_KEY(k), &preceding_key_p); + else + preceding_key(k, &preceding_key_p); + + m = bch_btree_iter_init(b, &iter, preceding_key_p); if (b->ops->insert_fixup(b, k, &iter, replace_key)) return status; |