Searched hist:58909 (Results 1 - 6 of 6) sorted by relevance
| /freebsd-10.1-release/sys/sys/ | ||
| H A D | file.h | diff 58909 Sat Apr 01 22:55:28 MST 2000 dillon Change the write-behind code to take more care when starting async I/O's. The sequential read heuristic has been extended to cover writes as well. We continue to call cluster_write() normally, thus blocks in the file will still be reallocated for large (but still random) I/O's, but I/O will only be initiated for truely sequential writes. This solves a number of annoying situations, especially with DBM (hash method) writes, and also has the side effect of fixing a number of (stupid) benchmarks. Reviewed-by: mckusick |
| H A D | bio.h | diff 58909 Sat Apr 01 22:55:28 MST 2000 dillon Change the write-behind code to take more care when starting async I/O's. The sequential read heuristic has been extended to cover writes as well. We continue to call cluster_write() normally, thus blocks in the file will still be reallocated for large (but still random) I/O's, but I/O will only be initiated for truely sequential writes. This solves a number of annoying situations, especially with DBM (hash method) writes, and also has the side effect of fixing a number of (stupid) benchmarks. Reviewed-by: mckusick |
| H A D | buf.h | diff 58909 Sat Apr 01 22:55:28 MST 2000 dillon Change the write-behind code to take more care when starting async I/O's. The sequential read heuristic has been extended to cover writes as well. We continue to call cluster_write() normally, thus blocks in the file will still be reallocated for large (but still random) I/O's, but I/O will only be initiated for truely sequential writes. This solves a number of annoying situations, especially with DBM (hash method) writes, and also has the side effect of fixing a number of (stupid) benchmarks. Reviewed-by: mckusick |
| H A D | vnode.h | diff 58909 Sat Apr 01 22:55:28 MST 2000 dillon Change the write-behind code to take more care when starting async I/O's. The sequential read heuristic has been extended to cover writes as well. We continue to call cluster_write() normally, thus blocks in the file will still be reallocated for large (but still random) I/O's, but I/O will only be initiated for truely sequential writes. This solves a number of annoying situations, especially with DBM (hash method) writes, and also has the side effect of fixing a number of (stupid) benchmarks. Reviewed-by: mckusick |
| /freebsd-10.1-release/sys/kern/ | ||
| H A D | vfs_cluster.c | diff 58909 Sat Apr 01 22:55:28 MST 2000 dillon Change the write-behind code to take more care when starting async I/O's. The sequential read heuristic has been extended to cover writes as well. We continue to call cluster_write() normally, thus blocks in the file will still be reallocated for large (but still random) I/O's, but I/O will only be initiated for truely sequential writes. This solves a number of annoying situations, especially with DBM (hash method) writes, and also has the side effect of fixing a number of (stupid) benchmarks. Reviewed-by: mckusick |
| H A D | vfs_vnops.c | diff 58909 Sat Apr 01 22:55:28 MST 2000 dillon Change the write-behind code to take more care when starting async I/O's. The sequential read heuristic has been extended to cover writes as well. We continue to call cluster_write() normally, thus blocks in the file will still be reallocated for large (but still random) I/O's, but I/O will only be initiated for truely sequential writes. This solves a number of annoying situations, especially with DBM (hash method) writes, and also has the side effect of fixing a number of (stupid) benchmarks. Reviewed-by: mckusick |
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