Searched refs:cl_ralen (Results 1 – 2 of 2) sorted by relevance
| /xnu-11417.121.6/bsd/sys/ |
| H A D | ubc_internal.h | 88 int cl_ralen; /* length of last prefetch */ member
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| /xnu-11417.121.6/bsd/vfs/ |
| H A D | vfs_cluster.c | 2514 rap->cl_ralen, (int)rap->cl_maxra, (int)rap->cl_lastr, 0, 0); in cluster_read_ahead()
2518 rap->cl_ralen = 0; in cluster_read_ahead()
2522 rap->cl_ralen, (int)rap->cl_maxra, (int)rap->cl_lastr, 1, 0); in cluster_read_ahead()
2532 rap->cl_ralen, (int)rap->cl_maxra, (int)rap->cl_lastr, 6, 0); in cluster_read_ahead()
2535 if (extent->e_addr < rap->cl_maxra && rap->cl_ralen >= 4) { in cluster_read_ahead()
2536 if ((rap->cl_maxra - extent->e_addr) > (rap->cl_ralen / 4)) { in cluster_read_ahead()
2538 rap->cl_ralen, (int)rap->cl_maxra, (int)rap->cl_lastr, 2, 0); in cluster_read_ahead()
2551 rap->cl_ralen, (int)rap->cl_maxra, (int)rap->cl_lastr, 3, 0); in cluster_read_ahead()
2557 rap->cl_ralen = rap->cl_ralen ? min(max_prefetch / PAGE_SIZE, rap->cl_ralen << 1) : 1; in cluster_read_ahead()
2561 if (read_size > rap->cl_ralen) { in cluster_read_ahead()
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