f2fs_write_data_summaries 1477 fs/f2fs/checkpoint.c 	f2fs_write_data_summaries(sbi, start_blk);
f2fs_write_data_summaries 3143 fs/f2fs/f2fs.h void f2fs_write_data_summaries(struct f2fs_sb_info *sbi, block_t start_blk);