On 2018/10/11 5:22, Jaegeuk Kim wrote:
> If we clear the cold data flag out of the writeback flow, we can miscount
> -1 by end_io.
I didn't get it, which count do you mean?
Thanks,
>
> Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
> ---
> fs/f2fs/data.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
> index 29a9d3b8f709..4102799b5558 100644
> --- a/fs/f2fs/data.c
> +++ b/fs/f2fs/data.c
> @@ -2636,10 +2636,6 @@ static int f2fs_set_data_page_dirty(struct page *page)
> if (!PageUptodate(page))
> SetPageUptodate(page);
>
> - /* don't remain PG_checked flag which was set during GC */
> - if (is_cold_data(page))
> - clear_cold_data(page);
> -
> if (f2fs_is_atomic_file(inode) && !f2fs_is_commit_atomic_write(inode)) {
> if (!IS_ATOMIC_WRITTEN_PAGE(page)) {
> f2fs_register_inmem_page(inode, page);
>
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