EXT4_SINGLEDATA_TRANS_BLOCKS 50 fs/ext4/ext4_jbd2.h #define EXT4_DATA_TRANS_BLOCKS(sb) (EXT4_SINGLEDATA_TRANS_BLOCKS(sb) + \ EXT4_SINGLEDATA_TRANS_BLOCKS 94 fs/ext4/ext4_jbd2.h (EXT4_SINGLEDATA_TRANS_BLOCKS(sb)-3)+3+DQUOT_INIT_REWRITE) : 0) EXT4_SINGLEDATA_TRANS_BLOCKS 96 fs/ext4/ext4_jbd2.h (EXT4_SINGLEDATA_TRANS_BLOCKS(sb)-3)+3+DQUOT_DEL_REWRITE) : 0)