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authorDavid Sterba <dsterba@suse.cz>2014-06-15 01:07:32 +0200
committerDavid Sterba <dsterba@suse.cz>2014-10-02 17:14:50 +0200
commitce86cd59179279a6fe673d2a105d24fb7e70aef3 (patch)
treed5a57e9f23ef1041497d9ad7bd7e5c6aeb23fdcd /fs/btrfs/relocation.c
parent453848a05ff984cb3665bad5c7e0024e8cfe87a5 (diff)
btrfs: remove parameter blocksize from read_tree_block
We know the tree block size, no need to pass it around. Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/relocation.c')
-rw-r--r--fs/btrfs/relocation.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index d7506325b024..95bc40ae358d 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1813,8 +1813,7 @@ again:
break;
}
- eb = read_tree_block(dest, old_bytenr, blocksize,
- old_ptr_gen);
+ eb = read_tree_block(dest, old_bytenr, old_ptr_gen);
if (!eb || !extent_buffer_uptodate(eb)) {
ret = (!eb) ? -ENOMEM : -EIO;
free_extent_buffer(eb);
@@ -1944,7 +1943,6 @@ int walk_down_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,
u64 bytenr;
u64 ptr_gen = 0;
u64 last_snapshot;
- u32 blocksize;
u32 nritems;
last_snapshot = btrfs_root_last_snapshot(&root->root_item);
@@ -1970,8 +1968,7 @@ int walk_down_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,
}
bytenr = btrfs_node_blockptr(eb, path->slots[i]);
- blocksize = root->nodesize;
- eb = read_tree_block(root, bytenr, blocksize, ptr_gen);
+ eb = read_tree_block(root, bytenr, ptr_gen);
if (!eb || !extent_buffer_uptodate(eb)) {
free_extent_buffer(eb);
return -EIO;
@@ -2680,7 +2677,7 @@ static int do_relocation(struct btrfs_trans_handle *trans,
blocksize = root->nodesize;
generation = btrfs_node_ptr_generation(upper->eb, slot);
- eb = read_tree_block(root, bytenr, blocksize, generation);
+ eb = read_tree_block(root, bytenr, generation);
if (!eb || !extent_buffer_uptodate(eb)) {
free_extent_buffer(eb);
err = -EIO;
@@ -2842,7 +2839,7 @@ static int get_tree_block_key(struct reloc_control *rc,
BUG_ON(block->key_ready);
eb = read_tree_block(rc->extent_root, block->bytenr,
- block->key.objectid, block->key.offset);
+ block->key.offset);
if (!eb || !extent_buffer_uptodate(eb)) {
free_extent_buffer(eb);
return -EIO;