EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER 2684 fs/ext4/extents.c flags |= EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER; EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER 4777 fs/ext4/mballoc.c if (flags & EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER) { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER 62 include/trace/events/ext4.h { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\