From f2526c5cf1d94359467d9472387363d57c6b3e6d Mon Sep 17 00:00:00 2001 From: Daeho Jeong Date: Fri, 10 May 2024 06:49:08 -0700 Subject: [PATCH] f2fs: allow dirty sections with zero valid block for checkpoint disabled Following the semantic for dirty segments in checkpoint disabled mode, apply the same rule to dirty sections. Signed-off-by: Daeho Jeong Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index ab3e9a6e9c96..a0ce3d080f80 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -771,8 +771,10 @@ static void __locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno, block_t valid_blocks = get_valid_blocks(sbi, segno, true); - f2fs_bug_on(sbi, unlikely(!valid_blocks || - valid_blocks == CAP_BLKS_PER_SEC(sbi))); + f2fs_bug_on(sbi, + (!is_sbi_flag_set(sbi, SBI_CP_DISABLED) && + !valid_blocks) || + valid_blocks == CAP_BLKS_PER_SEC(sbi)); if (!IS_CURSEC(sbi, secno)) set_bit(secno, dirty_i->dirty_secmap);