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| author | Dāvis Mosāns <davispuh@gmail.com> | 2022-02-05 20:48:23 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-02-09 18:53:26 +0100 |
| commit | 2e7be9db125a0bf940c5d65eb5c40d8700f738b5 (patch) | |
| tree | 2f486803a8e1167a0dd80ee94f0e2df75bc2d799 /fs/btrfs/send.c | |
| parent | a0f0cf8341e34e5d2265bfd3a7ad68342da1e2aa (diff) | |
btrfs: send: in case of IO error log it
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.
CC: stable@vger.kernel.org # 4.9+
Signed-off-by: Dāvis Mosāns <davispuh@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/send.c')
| -rw-r--r-- | fs/btrfs/send.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index d8ccb62aa7d2..201eb2628aea 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -4999,6 +4999,10 @@ 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; |