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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>
wifi-calibration
Jaegeuk Kim 2014-11-05 20:05:53 -08:00
parent d5053a34a9
commit a344b9fda0
2 changed files with 4 additions and 2 deletions
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2
fs/f2fs/file.c
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@ -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;
}

4
fs/f2fs/segment.c
View File

@ -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;
}