From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Al Viro To: linux-fsdevel@vger.kernel.org Cc: Linus Torvalds , linux-kernel@vger.kernel.org, Miklos Szeredi , Chris Mason Subject: [PATCH 09/16] btrfs: IS_ERR(p) && PTR_ERR(p) == n is a weird way to spell p == ERR_PTR(n) Date: Sun, 29 Jul 2018 23:04:46 +0100 Message-Id: <20180729220453.13431-9-viro@ZenIV.linux.org.uk> In-Reply-To: <20180729220453.13431-1-viro@ZenIV.linux.org.uk> References: <20180729220317.GB30522@ZenIV.linux.org.uk> <20180729220453.13431-1-viro@ZenIV.linux.org.uk> Sender: linux-kernel-owner@vger.kernel.org List-ID: From: Al Viro Cc: Chris Mason Signed-off-by: Al Viro --- fs/btrfs/transaction.c | 2 +- fs/btrfs/tree-log.c | 5 ++--- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index ff5f6c719976..feb0348dbcbf 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -680,7 +680,7 @@ btrfs_attach_transaction_barrier(struct btrfs_root *root) trans = start_transaction(root, 0, TRANS_ATTACH, BTRFS_RESERVE_NO_FLUSH, true); - if (IS_ERR(trans) && PTR_ERR(trans) == -ENOENT) + if (trans == ERR_PTR(-ENOENT)) btrfs_wait_for_commit(root->fs_info, 0); return trans; diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index fcfbe1d8584a..2c13e8155ff1 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -2116,7 +2116,7 @@ static noinline int check_item_in_log(struct btrfs_trans_handle *trans, dir_key->offset, name, name_len, 0); } - if (!log_di || (IS_ERR(log_di) && PTR_ERR(log_di) == -ENOENT)) { + if (!log_di || log_di == ERR_PTR(-ENOENT)) { btrfs_dir_item_key_to_cpu(eb, di, &location); btrfs_release_path(path); btrfs_release_path(log_path); @@ -5090,8 +5090,7 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans, * we don't need to do more work nor fallback to * a transaction commit. */ - if (IS_ERR(other_inode) && - PTR_ERR(other_inode) == -ENOENT) { + if (other_inode == ERR_PTR(-ENOENT)) { goto next_key; } else if (IS_ERR(other_inode)) { err = PTR_ERR(other_inode); -- 2.11.0