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| author | Al Viro <viro@zeniv.linux.org.uk> | 2018-07-29 23:04:46 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-08-06 13:13:02 +0200 |
| commit | 8d9e220ca0844bf75b98cb5b8e2c25d203c0d0f6 (patch) | |
| tree | cd43d2412db0f5ee0b34642b11711229bb12f068 /fs/btrfs | |
| parent | 2e19f1f9d31b3515356710b8bdfb655f47a98448 (diff) | |
| download | linux-8d9e220ca0844bf75b98cb5b8e2c25d203c0d0f6.tar.bz2 | |
btrfs: simplify IS_ERR/PTR_ERR checks
IS_ERR(p) && PTR_ERR(p) == n is a weird way to spell p == ERR_PTR(n).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: David Sterba <dsterba@suse.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
[ update changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/transaction.c | 2 | ||||
| -rw-r--r-- | 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 001ed1bc2aa8..3b84f5015029 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 730b97dee955..1650dc44a5e3 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -2181,7 +2181,7 @@ again: 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); @@ -5011,8 +5011,7 @@ again: * 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); |