diff options
Diffstat (limited to 'fs/xfs/xfs_iomap.c')
| -rw-r--r-- | fs/xfs/xfs_iomap.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 50fa3ef89f6c..f631177ac320 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -828,6 +828,10 @@ xfs_direct_write_iomap_begin( if (offset + length > i_size_read(inode)) iomap_flags |= IOMAP_F_DIRTY; + /* HW-offload atomics are always used in this path */ + if (flags & IOMAP_ATOMIC) + iomap_flags |= IOMAP_F_ATOMIC_BIO; + /* * COW writes may allocate delalloc space or convert unwritten COW * extents, so we need to make sure to take the lock exclusively here. @@ -976,10 +980,8 @@ xfs_dax_write_iomap_end( if (!xfs_is_cow_inode(ip)) return 0; - if (!written) { - xfs_reflink_cancel_cow_range(ip, pos, length, true); - return 0; - } + if (!written) + return xfs_reflink_cancel_cow_range(ip, pos, length, true); return xfs_reflink_end_cow(ip, pos, written); } @@ -1497,7 +1499,7 @@ xfs_zero_range( return dax_zero_range(inode, pos, len, did_zero, &xfs_dax_write_iomap_ops); return iomap_zero_range(inode, pos, len, did_zero, - &xfs_buffered_write_iomap_ops); + &xfs_buffered_write_iomap_ops, NULL); } int @@ -1512,5 +1514,5 @@ xfs_truncate_page( return dax_truncate_page(inode, pos, did_zero, &xfs_dax_write_iomap_ops); return iomap_truncate_page(inode, pos, did_zero, - &xfs_buffered_write_iomap_ops); + &xfs_buffered_write_iomap_ops, NULL); } |