diff options
| -rw-r--r-- | fs/bcachefs/fs-io.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/bcachefs/fs-io.c b/fs/bcachefs/fs-io.c index fead9ab10e4a..77b85da30fb2 100644 --- a/fs/bcachefs/fs-io.c +++ b/fs/bcachefs/fs-io.c @@ -867,9 +867,6 @@ loff_t bch2_remap_file_range(struct file *file_src, loff_t pos_src, if (remap_flags & ~(REMAP_FILE_DEDUP|REMAP_FILE_ADVISORY)) return -EINVAL; - if (remap_flags & REMAP_FILE_DEDUP) - return -EOPNOTSUPP; - if ((pos_src & (block_bytes(c) - 1)) || (pos_dst & (block_bytes(c) - 1))) return -EINVAL; @@ -902,7 +899,8 @@ loff_t bch2_remap_file_range(struct file *file_src, loff_t pos_src, if (ret) goto err; - file_update_time(file_dst); + if (!(remap_flags & REMAP_FILE_DEDUP)) + file_update_time(file_dst); bch2_mark_pagecache_unallocated(src, pos_src >> 9, (pos_src + aligned_len) >> 9); |