f2fs_sanity_check_ckpt  934 fs/f2fs/checkpoint.c 	if (f2fs_sanity_check_ckpt(sbi)) {
f2fs_sanity_check_ckpt 3025 fs/f2fs/f2fs.h int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi);