diff options
| author | Ariane van der Steldt <ariane@cvs.openbsd.org> | 2011-07-08 18:15:45 +0000 |
|---|---|---|
| committer | Ariane van der Steldt <ariane@cvs.openbsd.org> | 2011-07-08 18:15:45 +0000 |
| commit | 72b5f9b7e88193891c8c83a52764f23dba3c52fd (patch) | |
| tree | d60c0c273e9ada48442945e04ffffceb6181ab91 /sys/uvm | |
| parent | f435963a415fb334e750c191233ada28a1f516c5 (diff) | |
Expose pmemrange internal functions via pmemrange.h.
This is so I can move the pig allocator to subr_hibernate.
No functional change.
Diffstat (limited to 'sys/uvm')
| -rw-r--r-- | sys/uvm/uvm_pmemrange.c | 21 | ||||
| -rw-r--r-- | sys/uvm/uvm_pmemrange.h | 30 |
2 files changed, 30 insertions, 21 deletions
diff --git a/sys/uvm/uvm_pmemrange.c b/sys/uvm/uvm_pmemrange.c index a58f4fe8835..82b17de8eae 100644 --- a/sys/uvm/uvm_pmemrange.c +++ b/sys/uvm/uvm_pmemrange.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_pmemrange.c,v 1.29 2011/07/08 00:10:59 tedu Exp $ */ +/* $OpenBSD: uvm_pmemrange.c,v 1.30 2011/07/08 18:15:44 ariane Exp $ */ /* * Copyright (c) 2009, 2010 Ariane van der Steldt <ariane@stack.nl> @@ -95,10 +95,6 @@ uvm_pmr_pg_to_memtype(struct vm_page *pg) } /* Trees. */ -RB_PROTOTYPE(uvm_pmr_addr, vm_page, objt, uvm_pmr_addr_cmp); -RB_PROTOTYPE(uvm_pmr_size, vm_page, objt, uvm_pmr_size_cmp); -RB_PROTOTYPE(uvm_pmemrange_addr, uvm_pmemrange, pmr_addr, - uvm_pmemrange_addr_cmp); RB_GENERATE(uvm_pmr_addr, vm_page, objt, uvm_pmr_addr_cmp); RB_GENERATE(uvm_pmr_size, vm_page, objt, uvm_pmr_size_cmp); RB_GENERATE(uvm_pmemrange_addr, uvm_pmemrange, pmr_addr, @@ -121,18 +117,6 @@ struct vm_page *uvm_pmr_nextsz(struct uvm_pmemrange *, void uvm_pmr_pnaddr(struct uvm_pmemrange *pmr, struct vm_page *pg, struct vm_page **pg_prev, struct vm_page **pg_next); -struct vm_page *uvm_pmr_insert_addr(struct uvm_pmemrange *, - struct vm_page *, int); -void uvm_pmr_insert_size(struct uvm_pmemrange *, - struct vm_page *); -struct vm_page *uvm_pmr_insert(struct uvm_pmemrange *, - struct vm_page *, int); -void uvm_pmr_remove_size(struct uvm_pmemrange *, - struct vm_page *); -void uvm_pmr_remove_addr(struct uvm_pmemrange *, - struct vm_page *); -void uvm_pmr_remove(struct uvm_pmemrange *, - struct vm_page *); struct vm_page *uvm_pmr_findnextsegment(struct uvm_pmemrange *, struct vm_page *, paddr_t); psize_t uvm_pmr_remove_1strange(struct pglist *, paddr_t, @@ -141,9 +125,6 @@ void uvm_pmr_split(paddr_t); struct uvm_pmemrange *uvm_pmemrange_find(paddr_t); struct uvm_pmemrange *uvm_pmemrange_use_insert(struct uvm_pmemrange_use *, struct uvm_pmemrange *); -struct vm_page *uvm_pmr_extract_range(struct uvm_pmemrange *, - struct vm_page *, paddr_t, paddr_t, - struct pglist *); psize_t pow2divide(psize_t, psize_t); struct vm_page *uvm_pmr_rootupdate(struct uvm_pmemrange *, struct vm_page *, paddr_t, paddr_t, int); diff --git a/sys/uvm/uvm_pmemrange.h b/sys/uvm/uvm_pmemrange.h index b80d6a3539d..2bd53868614 100644 --- a/sys/uvm/uvm_pmemrange.h +++ b/sys/uvm/uvm_pmemrange.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_pmemrange.h,v 1.8 2011/07/06 19:50:38 beck Exp $ */ +/* $OpenBSD: uvm_pmemrange.h,v 1.9 2011/07/08 18:15:44 ariane Exp $ */ /* * Copyright (c) 2009 Ariane van der Steldt <ariane@stack.nl> @@ -128,4 +128,32 @@ void uvm_pmr_zero_everything(void); int uvm_pmr_alloc_pig(paddr_t*, psize_t*); #endif /* SMALL_KERNEL */ +/* + * Internal tree logic. + */ + +int uvm_pmr_addr_cmp(struct vm_page *, struct vm_page *); +int uvm_pmr_size_cmp(struct vm_page *, struct vm_page *); + +RB_PROTOTYPE(uvm_pmr_addr, vm_page, objt, uvm_pmr_addr_cmp); +RB_PROTOTYPE(uvm_pmr_size, vm_page, objt, uvm_pmr_size_cmp); +RB_PROTOTYPE(uvm_pmemrange_addr, uvm_pmemrange, pmr_addr, + uvm_pmemrange_addr_cmp); + +struct vm_page *uvm_pmr_insert_addr(struct uvm_pmemrange *, + struct vm_page *, int); +void uvm_pmr_insert_size(struct uvm_pmemrange *, + struct vm_page *); +struct vm_page *uvm_pmr_insert(struct uvm_pmemrange *, + struct vm_page *, int); +void uvm_pmr_remove_addr(struct uvm_pmemrange *, + struct vm_page *); +void uvm_pmr_remove_size(struct uvm_pmemrange *, + struct vm_page *); +void uvm_pmr_remove(struct uvm_pmemrange *, + struct vm_page *); +struct vm_page *uvm_pmr_extract_range(struct uvm_pmemrange *, + struct vm_page *, paddr_t, paddr_t, + struct pglist *); + #endif /* _UVM_UVM_PMEMRANGE_H_ */ |