btrfs: inode: cleanup the log-tree exceptions in btrfs_truncate_inode_items()
There are a lot of root owner checks in btrfs_truncate_inode_items() like: if (test_bit(BTRFS_ROOT_SHAREABLE, &root->state) || root == fs_info->tree_root) But considering that, only these trees can have INODE_ITEMs: - tree root (for v1 space cache) - subvolume trees - tree reloc trees - data reloc tree - log trees And since subvolume/tree reloc/data reloc trees all have SHAREABLE bit, and we're checking tree root manually, so above check is just excluding log trees. This patch will replace two of such checks to a simpler one: if (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID) This would merge btrfs_drop_extent_cache() and lock_extent_bits() call into the same if branch. Signed-off-by:Qu Wenruo <wqu@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com>
parent
92a7cc42
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