diff options
Diffstat (limited to 'sys/kern/subr_param.c')
| -rw-r--r-- | sys/kern/subr_param.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sys/kern/subr_param.c b/sys/kern/subr_param.c index 5c9af32..b953e78 100644 --- a/sys/kern/subr_param.c +++ b/sys/kern/subr_param.c @@ -278,17 +278,17 @@ init_param2(long physpages) maxusers = physpages / (2 * 1024 * 1024 / PAGE_SIZE); if (maxusers < 32) maxusers = 32; - /* - * Clips maxusers to 384 on machines with <= 4GB RAM or 32bit. - * Scales it down 6x for large memory machines. - */ - if (maxusers > 384) { - if (sizeof(void *) <= 4) - maxusers = 384; - else - maxusers = 384 + ((maxusers - 384) / 6); - } - } +#ifdef VM_MAX_AUTOTUNE_MAXUSERS + if (maxusers > VM_MAX_AUTOTUNE_MAXUSERS) + maxusers = VM_MAX_AUTOTUNE_MAXUSERS; +#endif + /* + * Scales down the function in which maxusers grows once + * we hit 384. + */ + if (maxusers > 384) + maxusers = 384 + ((maxusers - 384) / 8); + } /* * The following can be overridden after boot via sysctl. Note: |
