From: Andrew Morton ERROR: code indent should use tabs where possible #60: FILE: mm/filemap.c:2020: + ^Iif (mapping_mapped(mapping))$ total: 1 errors, 0 warnings, 151 lines checked ./patches/kill-generic_file_direct_io.patch has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. Please run checkpatch prior to sending patches Cc: Christoph Hellwig Signed-off-by: Andrew Morton --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/filemap.c~kill-generic_file_direct_io-checkpatch-fixes mm/filemap.c --- a/mm/filemap.c~kill-generic_file_direct_io-checkpatch-fixes +++ a/mm/filemap.c @@ -2018,7 +2018,7 @@ generic_file_direct_write(struct kiocb * */ write_len = iov_length(iov, *nr_segs); end = (pos + write_len - 1) >> PAGE_CACHE_SHIFT; - if (mapping_mapped(mapping)) + if (mapping_mapped(mapping)) unmap_mapping_range(mapping, pos, write_len, 0); written = filemap_write_and_wait(mapping); _