diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 727595eee973..9e6d48ff4597 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3462,7 +3462,10 @@ ssize_t btrfs_encoded_read(struct kiocb *iocb, struct iov_iter *iter, ssize_t btrfs_do_encoded_write(struct kiocb *iocb, struct iov_iter *from, const struct btrfs_ioctl_encoded_io_args *encoded); -ssize_t btrfs_dio_rw(struct kiocb *iocb, struct iov_iter *iter, size_t done_before); +ssize_t btrfs_dio_read(struct kiocb *iocb, struct iov_iter *iter, + size_t done_before); +struct iomap_dio *btrfs_dio_write(struct kiocb *iocb, struct iov_iter *iter, + size_t done_before); extern const struct dentry_operations btrfs_dentry_operations; @@ -3793,9 +3796,11 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans, const char *function, unsigned int line, int errno, bool first_hit); +bool __cold abort_should_print_stack(int errno); + /* * Call btrfs_abort_transaction as early as possible when an error condition is - * detected, that way the exact line number is reported. + * detected, that way the exact stack trace is reported for some errors. */ #define btrfs_abort_transaction(trans, errno) \ do { \ @@ -3804,10 +3809,11 @@ do { \ if (!test_and_set_bit(BTRFS_FS_STATE_TRANS_ABORTED, \ &((trans)->fs_info->fs_state))) { \ first = true; \ - if ((errno) != -EIO && (errno) != -EROFS) { \ - WARN(1, KERN_DEBUG \ + if (WARN(abort_should_print_stack(errno), \ + KERN_DEBUG \ "BTRFS: Transaction aborted (error %d)\n", \ - (errno)); \ + (errno))) { \ + /* Stack trace printed. */ \ } else { \ btrfs_debug((trans)->fs_info, \ "Transaction aborted (error %d)", \ |