f2fs: assign segments correctly for direct_io

Previously, we assigned CURSEG_WARM_DATA for direct_io, but if we have two or
four logs, we do not use that type at all.
Let's fix it.

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

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 5e7e311..7fb7dd3 100644 (file)
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1501,8 +1501,12 @@ void allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
        struct curseg_info *curseg;
        bool direct_io = (type == CURSEG_DIRECT_IO);
 
-       type = direct_io ? CURSEG_WARM_DATA : type;
-
+       if (direct_io) {
+               if (sbi->active_logs <= 4)
+                       type = CURSEG_HOT_DATA;
+               else
+                       type = CURSEG_WARM_DATA;
+       }
        curseg = CURSEG_I(sbi, type);
 
        mutex_lock(&curseg->curseg_mutex);