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venti: fix sync deadlock, add /proc stub

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This commit is contained in:
Russ Cox 2007-10-29 14:33:17 -04:00
parent c5a183de10
commit 45ac814c86
20 changed files with 176 additions and 261 deletions
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15
src/cmd/venti/srv/fns.h
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@ -29,7 +29,6 @@ void delaykickroundproc(void*);
void dirtydblock(DBlock*, int);
void diskaccess(int);
void disksched(void);
AState diskstate(void);
void *emalloc(ulong);
void emptydcache(void);
void emptyicache(void);
@ -60,6 +59,7 @@ vlong hargint(HConnect*, char*, vlong);
int hdebug(HConnect*);
int hdisk(HConnect*);
int hnotfound(HConnect*);
int hproc(HConnect*);
int hsethtml(HConnect*);
int hsettext(HConnect*);
int httpdinit(char *address, char *webroot);
@ -68,6 +68,7 @@ IEntry* icachedirty(u32int, u32int, u64int);
ulong icachedirtyfrac(void);
void icacheclean(IEntry*);
int icachelookup(u8int *score, int type, IAddr *ia);
AState icachestate(void);
int ientrycmp(const void *vie1, const void *vie2);
char *ifileline(IFile *f);
int ifilename(IFile *f, char *dst);
@ -91,7 +92,7 @@ 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 state);
int insertscore(u8int *score, IAddr *ia, int state, AState *as);
void kickdcache(void);
void kickicache(void);
void kickround(Round*, int wait);
@ -156,7 +157,6 @@ int runconfig(char *config, Config*);
int scorecmp(u8int *, u8int *);
void scoremem(u8int *score, u8int *buf, int size);
void setatailstate(AState*);
void setdcachestate(AState*);
void seterr(int severity, char *fmt, ...);
void setstat(int, long);
void settrace(char *type);
@ -170,9 +170,8 @@ int strscore(char *s, u8int *score);
int stru32int(char *s, u32int *r);
int stru64int(char *s, u64int *r);
void sumarena(Arena *arena);
int syncarena(Arena *arena, u64int start, u32int n, int zok, int fix);
int syncarenaindex(Index *ix, Arena *arena, u32int clump, u64int a, int fix, int *pflush, int check);
int syncindex(Index *ix, int fix, int mustflushicache, int check);
int syncarena(Arena *arena, u32int n, int zok, int fix);
int syncindex(Index *ix);
void trace(char *type, char*, ...);
void traceinit(void);
int u64log2(u64int v);
@ -201,12 +200,12 @@ void wbbloomhead(Bloom*);
int wbisect(ISect *is);
int wbindex(Index *ix);
int whackblock(u8int *dst, u8int *src, int ssize);
u64int writeaclump(Arena *a, Clump *c, u8int *clbuf, u64int, u64int*);
u64int writeaclump(Arena *a, Clump *c, u8int *clbuf);
u32int writearena(Arena *arena, u64int aa, u8int *clbuf, u32int n);
int writebloom(Bloom*);
int writeclumpinfo(Arena *arean, int clump, ClumpInfo *ci);
int writepng(Hio*, Memimage*);
u64int writeiclump(Index *ix, Clump *c, u8int *clbuf, u64int*);
u64int writeiclump(Index *ix, Clump *c, u8int *clbuf);
int writelump(Packet *p, u8int *score, int type, u32int creator, uint ms);
int writepart(Part *part, u64int addr, u8int *buf, u32int n);
int writeqlump(Lump *u, Packet *p, int creator, uint ms);