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@ -1,4 +1,4 @@ |
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/* $OpenBSD: malloc.c,v 1.135 2011/05/18 18:07:20 otto Exp $ */ |
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/* $OpenBSD: malloc.c,v 1.136 2011/05/18 18:09:37 otto Exp $ */ |
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/* |
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* Copyright (c) 2008 Otto Moerbeek <otto@drijf.net> |
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* |
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@ -67,6 +67,7 @@ |
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#define MALLOC_MAXCHUNK (1 << MALLOC_MAXSHIFT) |
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#define MALLOC_MAXCACHE 256 |
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#define MALLOC_DELAYED_CHUNKS 15 /* max of getrnibble() */ |
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#define MALLOC_INITIAL_REGIONS 512 |
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/* |
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* When the P option is active, we move allocations between half a page |
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* and a whole page towards the end, subject to alignment constraints. |
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@ -603,7 +604,7 @@ omalloc_init(struct dir_info **dp) |
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d = (struct dir_info *)(p + MALLOC_PAGESIZE + |
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(arc4random_uniform(d_avail) << MALLOC_MINSHIFT)); |
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d->regions_free = d->regions_total = 512; |
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d->regions_free = d->regions_total = MALLOC_INITIAL_REGIONS; |
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regioninfo_size = d->regions_total * sizeof(struct region_info); |
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d->r = MMAP(regioninfo_size); |
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if (d->r == MAP_FAILED) { |
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