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btrfs: extent-tree: Use btrfs_ref to refactor btrfs_inc_extent_ref()

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Use the new btrfs_ref structure and replace parameter list to clean up
the usage of owner and level to distinguish the extent types.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo
2019-04-04 14:45:35 +08:00
committed by David Sterba
parent ddf30cf03f
commit 82fa113fcc
7 changed files with 96 additions and 61 deletions
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15
fs/btrfs/ioctl.c
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@@ -3737,13 +3737,16 @@ process_slot:
datal);
if (disko) {
struct btrfs_ref ref = { 0 };
inode_add_bytes(inode, datal);
ret = btrfs_inc_extent_ref(trans,
root,
disko, diskl, 0,
root->root_key.objectid,
btrfs_ino(BTRFS_I(inode)),
new_key.offset - datao);
btrfs_init_generic_ref(&ref,
BTRFS_ADD_DELAYED_REF, disko,
diskl, 0);
btrfs_init_data_ref(&ref,
root->root_key.objectid,
btrfs_ino(BTRFS_I(inode)),
new_key.offset - datao);
ret = btrfs_inc_extent_ref(trans, &ref);
if (ret) {
btrfs_abort_transaction(trans,
ret);