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| author | alc <alc@FreeBSD.org> | 2003-09-12 07:07:49 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2003-09-12 07:07:49 +0000 |
| commit | 76fcb264a0e0f5a09371c6617c166472bd775658 (patch) | |
| tree | 5f4a5020e45c74f9697b892acbfe9e8f748c0816 /sys/vm/pmap.h | |
| parent | 60909145e3ca1c6c165667bea0e781fb1526585d (diff) | |
| download | FreeBSD-src-76fcb264a0e0f5a09371c6617c166472bd775658.zip FreeBSD-src-76fcb264a0e0f5a09371c6617c166472bd775658.tar.gz | |
Add a new parameter to pmap_extract_and_hold() that is needed to eliminate
Giant from vmapbuf().
Idea from: tegge
Diffstat (limited to 'sys/vm/pmap.h')
| -rw-r--r-- | sys/vm/pmap.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h index 29f20c2..8776966 100644 --- a/sys/vm/pmap.h +++ b/sys/vm/pmap.h @@ -106,7 +106,8 @@ void pmap_enter(pmap_t, vm_offset_t, vm_page_t, vm_prot_t, vm_page_t pmap_enter_quick(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_page_t mpte); vm_paddr_t pmap_extract(pmap_t pmap, vm_offset_t va); -vm_page_t pmap_extract_and_hold(pmap_t pmap, vm_offset_t va); +vm_page_t pmap_extract_and_hold(pmap_t pmap, vm_offset_t va, + vm_prot_t prot); void pmap_growkernel(vm_offset_t); void pmap_init(vm_paddr_t, vm_paddr_t); boolean_t pmap_is_modified(vm_page_t m); |
