[PATCH 1/2] f2fs: use true and false for boolean value

[PATCH 1/2] f2fs: use true and false for boolean value

[Haicheng Li]

Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
---
 fs/f2fs/segment.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 3b20359..862fef3 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1277,9 +1277,9 @@ static bool flush_sits_in_journal(struct f2fs_sb_info *sbi)
 			__mark_sit_entry_dirty(sbi, segno);
 		}
 		update_sits_in_cursum(sum, -sits_in_cursum(sum));
-		return 1;
+		return true;
 	}
-	return 0;
+	return false;
 }
 
 /*
-- 
1.7.9.5

[PATCH 2/2] f2fs: no need to check other dirty_segmap when the seg has been found

[Haicheng Li]

Because one dirty seg can only be mapped to one dirty_type. Otherwise, it's a bug.

Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
---
 fs/f2fs/segment.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 862fef3..5ff0524 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -79,9 +79,13 @@ static void __remove_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
 		enum dirty_type t = DIRTY_HOT_DATA;
 
 		/* clear all the bitmaps */
-		for (; t <= DIRTY_COLD_NODE; t++)
-			if (test_and_clear_bit(segno, dirty_i->dirty_segmap[t]))
+		for (; t <= DIRTY_COLD_NODE; t++) {
+			if (test_and_clear_bit(segno,
+						dirty_i->dirty_segmap[t])) {
 				dirty_i->nr_dirty[t]--;
+				break;
+			}
+		}
 
 		if (get_valid_blocks(sbi, segno, sbi->segs_per_sec) == 0)
 			clear_bit(GET_SECNO(sbi, segno),
-- 
1.7.9.5