calmsacibis995
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/*
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* pfdat3264.h
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*
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*/
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#ifndef PFDAT3264_H
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#define PFDAT3264_H
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#include <sys/types.h>
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#include <sgidefs.h>
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typedef __int32_t Pointer32;
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typedef __int64_t Pointer64;
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typedef struct pfdat32 {
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Pointer32 pf_next; /* Next free pfdat. */
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union {
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Pointer32 prev; /* Previous free pfdat. */
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sm_swaphandle_t swphdl; /* Swap hdl for anon pages */
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} p_swpun;
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int pf_vcolor:8, /* Virtual cache color. */
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/* bit 0: PE_RAWWAIT rawwait */
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/* bits 1..7: PE_COLOR */
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pf_flags:24; /* Page flags. */
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cnt_t pf_use; /* Share use count. */
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unsigned short pf_rawcnt; /* Count of processes */
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/* doing raw I/O to page*/
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unsigned pf_pageno; /* Object page number */
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union {
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Pointer32 vp; /* Page's incore vnode. */
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Pointer32 tag; /* Generic hash tag. */
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} p_un;
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Pointer32 pf_hchain; /* Hash chain link. */
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union pde *pf_pdep1; /* Primary pde ptr */
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union {
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Pointer32 *pf_revmapp; /* Reverse map pointer */
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union pde *pf_pdeptr; /* Page tbl entry ptr */
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} p_rmapun;
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} pfd32_t;
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typedef struct pfdat64 {
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Pointer64 pf_next; /* Next free pfdat. */
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union {
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Pointer64 prev; /* Previous free pfdat. */
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sm_swaphandle_t swphdl; /* Swap hdl for anon pages */
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} p_swpun;
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int pf_vcolor:8, /* Virtual cache color. */
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/* bit 0: PE_RAWWAIT rawwait */
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/* bits 1..7: PE_COLOR */
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pf_flags:24; /* Page flags. */
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cnt_t pf_use; /* Share use count. */
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unsigned short pf_rawcnt; /* Count of processes */
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/* doing raw I/O to page*/
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unsigned pf_pageno; /* Object page number */
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union {
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Pointer64 vp; /* Page's incore vnode. */
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Pointer64 tag; /* Generic hash tag. */
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} p_un;
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Pointer64 pf_hchain; /* Hash chain link. */
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union pde *pf_pdep1; /* Primary pde ptr */
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union {
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Pointer64 *pf_revmapp; /* Reverse map pointer */
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union pde *pf_pdeptr; /* Page tbl entry ptr */
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} p_rmapun;
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} pfd64_t;
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#endif
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