diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/md/persistent-data/dm-btree-remove.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/md/persistent-data/dm-btree-remove.c')
-rw-r--r-- | drivers/md/persistent-data/dm-btree-remove.c | 36 |
1 files changed, 9 insertions, 27 deletions
diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c index 2e4c4cb79..21ea537bd 100644 --- a/drivers/md/persistent-data/dm-btree-remove.c +++ b/drivers/md/persistent-data/dm-btree-remove.c @@ -165,9 +165,9 @@ static int init_child(struct dm_btree_info *info, struct dm_btree_value_type *vt return 0; } -static int exit_child(struct dm_btree_info *info, struct child *c) +static void exit_child(struct dm_btree_info *info, struct child *c) { - return dm_tm_unlock(info->tm, c->block); + dm_tm_unlock(info->tm, c->block); } static void shift(struct btree_node *left, struct btree_node *right, int count) @@ -249,13 +249,10 @@ static int rebalance2(struct shadow_spine *s, struct dm_btree_info *info, __rebalance2(info, parent, &left, &right); - r = exit_child(info, &left); - if (r) { - exit_child(info, &right); - return r; - } + exit_child(info, &left); + exit_child(info, &right); - return exit_child(info, &right); + return 0; } /* @@ -394,22 +391,9 @@ static int rebalance3(struct shadow_spine *s, struct dm_btree_info *info, __rebalance3(info, parent, &left, ¢er, &right); - r = exit_child(info, &left); - if (r) { - exit_child(info, ¢er); - exit_child(info, &right); - return r; - } - - r = exit_child(info, ¢er); - if (r) { - exit_child(info, &right); - return r; - } - - r = exit_child(info, &right); - if (r) - return r; + exit_child(info, &left); + exit_child(info, ¢er); + exit_child(info, &right); return 0; } @@ -433,9 +417,7 @@ static int rebalance_children(struct shadow_spine *s, memcpy(n, dm_block_data(child), dm_bm_block_size(dm_tm_get_bm(info->tm))); - r = dm_tm_unlock(info->tm, child); - if (r) - return r; + dm_tm_unlock(info->tm, child); dm_tm_dec(info->tm, dm_block_location(child)); return 0; |