Commit a344b9fd authored Nov 05, 2014 by Jaegeuk Kim

f2fs: disable roll-forward when active_logs = 2



The roll-forward mechanism should be activated when the number of active
logs is not 2.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent d5053a34

fs/f2fs/file.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -132,6 +132,8 @@ static inline bool need_do_checkpoint(struct inode *inode)
		need_cp = true;
		else if (test_opt(sbi, FASTBOOT))
		need_cp = true;
		else if (sbi->active_logs == 2)
		need_cp = true;

		return need_cp;
		}

fs/f2fs/segment.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1090,8 +1090,8 @@ static int __get_segment_type_4(struct page *page, enum page_type p_type)
		else
		return CURSEG_COLD_DATA;
		} else {
		if (IS_DNODE(page) && !is_cold_node(page))
		return CURSEG_HOT_NODE;
		if (IS_DNODE(page) && is_cold_node(page))
		return CURSEG_WARM_NODE;
		else
		return CURSEG_COLD_NODE;
		}