From: Alexandru Moise <00moses.alexander00@gmail.com> Date: Wed, 9 Sep 2015 00:18:50 +0000 (+0000) Subject: btrfs: use a single if() statement for one outcome in get_block_rsv() X-Git-Tag: v4.4-rc1~82^2~37^2~12 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e9cf439f0dc824cca6b2dc0dbb14e17f3f80b7f1;p=karo-tx-linux.git btrfs: use a single if() statement for one outcome in get_block_rsv() Rather than have three separate if() statements for the same outcome we should just OR them together in the same if() statement. Reviewed-by: David Sterba Signed-off-by: Alexandru Moise <00moses.alexander00@gmail.com> Signed-off-by: David Sterba --- diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 601d7d45d164..8a1759bd4ace 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4891,13 +4891,9 @@ static struct btrfs_block_rsv *get_block_rsv( { struct btrfs_block_rsv *block_rsv = NULL; - if (test_bit(BTRFS_ROOT_REF_COWS, &root->state)) - block_rsv = trans->block_rsv; - - if (root == root->fs_info->csum_root && trans->adding_csums) - block_rsv = trans->block_rsv; - - if (root == root->fs_info->uuid_root) + if (test_bit(BTRFS_ROOT_REF_COWS, &root->state) || + (root == root->fs_info->csum_root && trans->adding_csums) || + (root == root->fs_info->uuid_root)) block_rsv = trans->block_rsv; if (!block_rsv)