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| author | alc <alc@FreeBSD.org> | 2004-04-08 19:08:49 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2004-04-08 19:08:49 +0000 |
| commit | e8b438d9b62fb996c6f7d1b0235975f60de0962f (patch) | |
| tree | 026c61d2aa5552e5c47e376657522e943695fa7c /sys/vm/vm_pager.c | |
| parent | 9bd68e030421bb064cda7fb28c9ac4fe5ce9a9d8 (diff) | |
| download | FreeBSD-src-e8b438d9b62fb996c6f7d1b0235975f60de0962f.zip FreeBSD-src-e8b438d9b62fb996c6f7d1b0235975f60de0962f.tar.gz | |
The demise of vm_pager_map_page() in revision 1.93 of vm/vm_pager.c permits
the reduction of the pager map's size by 8M bytes. In other words, eight
megabytes of largely wasted KVA are returned to the kernel map for use
elsewhere.
Diffstat (limited to 'sys/vm/vm_pager.c')
| -rw-r--r-- | sys/vm/vm_pager.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sys/vm/vm_pager.c b/sys/vm/vm_pager.c index 09280fb..b6fa7a6 100644 --- a/sys/vm/vm_pager.c +++ b/sys/vm/vm_pager.c @@ -176,9 +176,6 @@ int npagers = sizeof(pagertab) / sizeof(pagertab[0]); * cleaning requests (NPENDINGIO == 64) * the maximum swap cluster size * (MAXPHYS == 64k) if you want to get the most efficiency. */ -#define PAGER_MAP_SIZE (8 * 1024 * 1024) - -int pager_map_size = PAGER_MAP_SIZE; vm_map_t pager_map; static int bswneeded; static vm_offset_t swapbkva; /* swap buffers kva */ |
