f2fs: add BUG cases to initiate fsck.f2fs

This patch replaces BUG cases with f2fs_bug_on to remain fsck.f2fs information.
And it implements some void functions to initiate fsck.f2fs too.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index abfbbca63271..46586d3d3904 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -526,10 +526,10 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del)
         /* Update valid block bitmap */
         if (del > 0) {
                 if (f2fs_set_bit(offset, se->cur_valid_map))
-                        BUG();
+                        f2fs_bug_on(sbi, 1);
         } else {
                 if (!f2fs_clear_bit(offset, se->cur_valid_map))
-                        BUG();
+                        f2fs_bug_on(sbi, 1);
         }
         if (!f2fs_test_bit(offset, se->ckpt_valid_map))
                 se->ckpt_valid_blocks += del;