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venti: new icache

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This commit is contained in:
Russ Cox 2007-09-25 09:47:31 -04:00
parent 25a4e89fa9
commit 7a400ee957
17 changed files with 854 additions and 468 deletions
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11
src/cmd/venti/srv/fns.h
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@ -6,8 +6,11 @@ void addstat(int, int);
void addstat2(int, int, int, int);
ZBlock *alloczblock(u32int size, int zeroed, uint alignment);
Arena *amapitoa(Index *index, u64int a, u64int *aa);
Arena *amapitoag(Index *index, u64int a, u64int *gstart, u64int *glimit, int *g);
u64int arenadirsize(Arena *arena, u32int clumps);
int arenatog(Arena *arena, u64int aa, u64int *gstart, u64int *glimit, int *g);
void arenaupdate(Arena *arena, u32int size, u8int *score);
int asumload(Arena *arena, int g, IEntry *entries, int maxentries);
void backsumarena(Arena *arena);
void binstats(long (*fn)(Stats *s0, Stats *s1, void*), void *arg, long t0, long t1, Statbin *bin, int nbin);
int bloominit(Bloom*, vlong, uchar*);
@ -64,6 +67,7 @@ int iaddrcmp(IAddr *ia1, IAddr *ia2);
IEntry* icachedirty(u32int, u32int, u64int);
ulong icachedirtyfrac(void);
void icacheclean(IEntry*);
int icachelookup(u8int *score, int type, IAddr *ia);
int ientrycmp(const void *vie1, const void *vie2);
char *ifileline(IFile *f);
int ifilename(IFile *f, char *dst);
@ -76,7 +80,7 @@ ArenaPart *initarenapart(Part *part);
int initarenasum(void);
void initbloomfilter(Index*);
void initdcache(u32int mem);
void initicache(int bits, int depth);
void initicache(u32int mem);
void initicachewrite(void);
IEStream *initiestream(Part *part, u64int off, u64int clumps, u32int size);
ISect *initisect(Part *part);
@ -87,7 +91,7 @@ Part* initpart(char *name, int mode);
void initround(Round*, char*, int);
int initventi(char *config, Config *conf);
void insertlump(Lump *lump, Packet *p);
int insertscore(u8int *score, IAddr *ia, int write);
int insertscore(u8int *score, IAddr *ia, int state);
void kickdcache(void);
void kickicache(void);
void kickround(Round*, int wait);
@ -97,8 +101,7 @@ DBlock *loadibucket(Index *index, u8int *score, ISect **is, u32int *buck, IBucke
int loadientry(Index *index, u8int *score, int type, IEntry *ie);
void logerr(int severity, char *fmt, ...);
Lump *lookuplump(u8int *score, int type);
int _lookupscore(u8int *score, int type, IAddr *ia, int *rac);
int lookupscore(u8int *score, int type, IAddr *ia, int *rac);
int lookupscore(u8int *score, int type, IAddr *ia);
int maparenas(AMap *am, Arena **arenas, int n, char *what);
void markbloomfilter(Bloom*, u8int*);
uint msec(void);