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| author | tanimura <tanimura@FreeBSD.org> | 2000-12-13 10:01:00 +0000 |
|---|---|---|
| committer | tanimura <tanimura@FreeBSD.org> | 2000-12-13 10:01:00 +0000 |
| commit | a8dbeb3f7b850f093f2892563882b3afcecd5e8e (patch) | |
| tree | 5cfdc93fb25655fb4c56646dcc64ce1e405c28e8 /sys/vm/default_pager.c | |
| parent | 90d90d0c248fbcde27a7d443098c2bf514aaa199 (diff) | |
| download | FreeBSD-src-a8dbeb3f7b850f093f2892563882b3afcecd5e8e.zip FreeBSD-src-a8dbeb3f7b850f093f2892563882b3afcecd5e8e.tar.gz | |
- If swap metadata does not fit into the KVM, reduce the number of
struct swblock entries by dividing the number of the entries by 2
until the swap metadata fits.
- Reject swapon(2) upon failure of swap_zone allocation.
This is just a temporary fix. Better solutions include:
(suggested by: dillon)
o reserving swap in SWAP_META_PAGES chunks, and
o swapping the swblock structures themselves.
Reviewed by: alfred, dillon
Diffstat (limited to 'sys/vm/default_pager.c')
| -rw-r--r-- | sys/vm/default_pager.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/default_pager.c b/sys/vm/default_pager.c index 7ea507f..f5d88a5 100644 --- a/sys/vm/default_pager.c +++ b/sys/vm/default_pager.c @@ -46,6 +46,7 @@ #include <vm/vm_object.h> #include <vm/vm_page.h> #include <vm/vm_pager.h> +#include <vm/vm_zone.h> #include <vm/swap_pager.h> static vm_object_t default_pager_alloc __P((void *, vm_ooffset_t, vm_prot_t, |
