Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Dāvis Mosāns <> | Subject | [PATCH v3] btrfs: send: in case of IO error log it | Date | Sat, 5 Feb 2022 20:48:23 +0200 |
| |
Currently if we get IO error while doing send then we abort without logging information about which file caused issue. So log it to help with debugging.
Signed-off-by: Dāvis Mosāns <davispuh@gmail.com> --- fs/btrfs/send.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index d8ccb62aa7d2..b1f75fde4a19 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -4999,6 +4999,8 @@ static int put_file_data(struct send_ctx *sctx, u64 offset, u32 len) lock_page(page); if (!PageUptodate(page)) { unlock_page(page); + btrfs_err(fs_info, "send: IO error at offset=%llu for inode=%llu root=%llu", + page_offset(page), sctx->cur_ino, sctx->send_root->root_key.objectid); put_page(page); ret = -EIO; break; -- 2.35.1
| ![\](/images/icornerr.gif) |