diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-07-24 08:45:58 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-08-05 19:24:16 +0300 |
| commit | 80e543ae24db8f03241004136cb5bb37586fba70 (patch) | |
| tree | fae2d48ffec7d9f6b2f77c1b9d82b3785b6129b2 /fs/xfs | |
| parent | 54752de928c40028e5575ab6b49be9ec3c24b466 (diff) | |
| download | linux-80e543ae24db8f03241004136cb5bb37586fba70.tar.xz | |
xfs: use ENOTBLK for direct I/O to buffered I/O fallback
This is what the classic fs/direct-io.c implementation and thuse other
file systems use.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_file.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 00db81eac80d..a6ef90457abf 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -505,7 +505,7 @@ xfs_file_dio_aio_write( */ if (xfs_is_cow_inode(ip)) { trace_xfs_reflink_bounce_dio_write(ip, iocb->ki_pos, count); - return -EREMCHG; + return -ENOTBLK; } iolock = XFS_IOLOCK_EXCL; } else { @@ -714,7 +714,7 @@ xfs_file_write_iter( * allow an operation to fall back to buffered mode. */ ret = xfs_file_dio_aio_write(iocb, from); - if (ret != -EREMCHG) + if (ret != -ENOTBLK) return ret; } |