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| author |  Josef Bacik <josef@toxicpanda.com>
| 2022-11-15 11:16:16 -0500 |
|---|---|---|
| committer |  David Sterba <dsterba@suse.com>
| 2022-12-05 18:00:58 +0100 |
| commit | e23efd8e8767165a6103cf0a4fe273f6b9f182f2 (patch) | |
| tree | f1ed39ed08db71eca8a7203a7f9671da08b7a726 /fs/btrfs/ctree.c | |
| parent | btrfs: pass the extent buffer for the btrfs_item_nr helpers (diff) | |
| download | linux-e23efd8e8767165a6103cf0a4fe273f6b9f182f2.tar.gz linux-e23efd8e8767165a6103cf0a4fe273f6b9f182f2.tar.bz2 linux-e23efd8e8767165a6103cf0a4fe273f6b9f182f2.zip | |
btrfs: add eb to btrfs_node_key_ptr_offset
This is a change needed for extent tree v2, as we will be growing the
header size. This exists in btrfs-progs currently, and not having it
makes syncing accessors.[ch] more problematic. So make this change to
set us up for extent tree v2 and match what btrfs-progs does to make
syncing easier.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.c')
| -rw-r--r-- | fs/btrfs/ctree.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index cdc112d3bab2..32facf8d7319 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -2612,8 +2612,8 @@ static int push_node_left(struct btrfs_trans_handle *trans, return ret; } copy_extent_buffer(dst, src, - btrfs_node_key_ptr_offset(dst_nritems), - btrfs_node_key_ptr_offset(0), + btrfs_node_key_ptr_offset(dst, dst_nritems), + btrfs_node_key_ptr_offset(src, 0), push_items * sizeof(struct btrfs_key_ptr)); if (push_items < src_nritems) { @@ -2621,8 +2621,8 @@ static int push_node_left(struct btrfs_trans_handle *trans, * Don't call btrfs_tree_mod_log_insert_move() here, key removal * was already fully logged by btrfs_tree_mod_log_eb_copy() above. */ - memmove_extent_buffer(src, btrfs_node_key_ptr_offset(0), - btrfs_node_key_ptr_offset(push_items), + memmove_extent_buffer(src, btrfs_node_key_ptr_offset(src, 0), + btrfs_node_key_ptr_offset(src, push_items), (src_nritems - push_items) * sizeof(struct btrfs_key_ptr)); } @@ -2682,8 +2682,8 @@ static int balance_node_right(struct btrfs_trans_handle *trans, } ret = btrfs_tree_mod_log_insert_move(dst, push_items, 0, dst_nritems); BUG_ON(ret < 0); - memmove_extent_buffer(dst, btrfs_node_key_ptr_offset(push_items), - btrfs_node_key_ptr_offset(0), + memmove_extent_buffer(dst, btrfs_node_key_ptr_offset(dst, push_items), + btrfs_node_key_ptr_offset(dst, 0), (dst_nritems) * sizeof(struct btrfs_key_ptr)); @@ -2694,8 +2694,8 @@ static int balance_node_right(struct btrfs_trans_handle *trans, return ret; } copy_extent_buffer(dst, src, - btrfs_node_key_ptr_offset(0), - btrfs_node_key_ptr_offset(src_nritems - push_items), + btrfs_node_key_ptr_offset(dst, 0), + btrfs_node_key_ptr_offset(src, src_nritems - push_items), push_items * sizeof(struct btrfs_key_ptr)); btrfs_set_header_nritems(src, src_nritems - push_items); @@ -2798,8 +2798,8 @@ static void insert_ptr(struct btrfs_trans_handle *trans, BUG_ON(ret < 0); } memmove_extent_buffer(lower, - btrfs_node_key_ptr_offset(slot + 1), - btrfs_node_key_ptr_offset(slot), + btrfs_node_key_ptr_offset(lower, slot + 1), + btrfs_node_key_ptr_offset(lower, slot), (nritems - slot) * sizeof(struct btrfs_key_ptr)); } if (level) { @@ -2881,8 +2881,8 @@ static noinline int split_node(struct btrfs_trans_handle *trans, return ret; } copy_extent_buffer(split, c, - btrfs_node_key_ptr_offset(0), - btrfs_node_key_ptr_offset(mid), + btrfs_node_key_ptr_offset(split, 0), + btrfs_node_key_ptr_offset(c, mid), (c_nritems - mid) * sizeof(struct btrfs_key_ptr)); btrfs_set_header_nritems(split, c_nritems - mid); btrfs_set_header_nritems(c, mid); @@ -4240,8 +4240,8 @@ static void del_ptr(struct btrfs_root *root, struct btrfs_path *path, BUG_ON(ret < 0); } memmove_extent_buffer(parent, - btrfs_node_key_ptr_offset(slot), - btrfs_node_key_ptr_offset(slot + 1), + btrfs_node_key_ptr_offset(parent, slot), + btrfs_node_key_ptr_offset(parent, slot + 1), sizeof(struct btrfs_key_ptr) * (nritems - slot - 1)); } else if (level) { |