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| /freebsd-11-stable/sys/ufs/ufs/ | ||
| H A D | ufs_dirhash.c | diff 193375 Wed Jun 03 07:54:58 MDT 2009 snb Add vm_lowmem event handler for dirhash. This will cause dirhashes to be deleted when the system is low on memory. This ought to allow an increase to vfs.ufs.dirhash_maxmem on machines that have lots of memory, without degrading performance by having too much memory reserved for dirhash when other things need it. The default value for dirhash_maxmem is being kept at 2MB for now, though. This work was mostly done during the 2008 Google Summer of Code. Approved by: dwmalone (mentor), re MFC after: 3 months |
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