On 2018/10/17 10:34, Jaegeuk Kim wrote: > This reverts commit 66110abc4c931f879d70e83e1281f891699364bf. > > If we clear the cold data flag out of the writeback flow, we can miscount > -1 by end_io. > > Balancing F2FS Async: > - IO (CP: 1, Data: -1, Flush: ( 0 0 1), Discard: ( ... > > GC thread: IRQ > - move_data_page() > - set_page_dirty() > - clear_cold_data() > - f2fs_write_end_io() > - type = WB_DATA_TYPE(page); > here, we get wrong type > - dec_page_count(sbi, type); > - f2fs_wait_on_page_writeback() > > Cc: <sta...@vger.kernel.org> > Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
Reviewed-by: Chao Yu <yuch...@huawei.com> Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
