diff options
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index c504db18ac26..caaaa7adfdf9 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1895,12 +1895,6 @@ generic_file_buffered_write(struct kiocb *iocb, const struct iovec *iov, break; } - if (unlikely(bytes == 0)) { - status = 0; - copied = 0; - goto zero_length_segment; - } - status = a_ops->prepare_write(file, page, offset, offset+bytes); if (unlikely(status)) { loff_t isize = i_size_read(inode); @@ -1930,8 +1924,7 @@ generic_file_buffered_write(struct kiocb *iocb, const struct iovec *iov, page_cache_release(page); continue; } -zero_length_segment: - if (likely(copied >= 0)) { + if (likely(copied > 0)) { if (!status) status = copied; |