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pfs, vfs: increase various limits

Browse Source 
. pipes in pfs
	. vnodes in vfs
	. thread stack sizes in vfs

Change-Id: Ib27dedd42f57a90821a5b950cd7ea25cb2b42f3f
This commit is contained in:
Ben Gras 2013-05-28 19:29:08 +00:00
parent 33a7ac7557
commit f369157d95
8 changed files with 12 additions and 12 deletions
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2
servers/pfs/const.h
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@ -1,7 +1,7 @@
#ifndef __PFS_CONST_H__ #ifndef __PFS_CONST_H__
#define __PFS_CONST_H__ #define __PFS_CONST_H__
#define NR_INODES 256 /* # slots in "in core" inode table */ #define PFS_NR_INODES 512 /* # slots in "in core" inode table */
/* Size of descriptor table for unix domain sockets. This should be /* Size of descriptor table for unix domain sockets. This should be
* equal to the maximum number of minor devices (currently 256). * equal to the maximum number of minor devices (currently 256).

2
servers/pfs/glo.h
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@ -24,6 +24,6 @@ EXTERN int busy;
EXTERN int unmountdone; EXTERN int unmountdone;
/* Inode map. */ /* Inode map. */
EXTERN bitchunk_t inodemap[FS_BITMAP_CHUNKS(NR_INODES)]; EXTERN bitchunk_t inodemap[FS_BITMAP_CHUNKS(PFS_NR_INODES)];
#endif #endif

4
servers/pfs/inode.c
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@ -81,7 +81,7 @@ void init_inode_cache()
LIST_INIT(rlp); LIST_INIT(rlp);
/* add free inodes to unused/free list */ /* add free inodes to unused/free list */
for (rip = &inode[0]; rip < &inode[NR_INODES]; ++rip) { for (rip = &inode[0]; rip < &inode[PFS_NR_INODES]; ++rip) {
rip->i_num = NO_ENTRY; rip->i_num = NO_ENTRY;
TAILQ_INSERT_HEAD(&unused_inodes, rip, i_unused); TAILQ_INSERT_HEAD(&unused_inodes, rip, i_unused);
} }
@ -309,7 +309,7 @@ struct inode *rip;
bit_t b; bit_t b;
if (rip->i_num <= (ino_t) 0 || rip->i_num >= (ino_t) NR_INODES) return; if (rip->i_num <= (ino_t) 0 || rip->i_num >= (ino_t) PFS_NR_INODES) return;
b = (bit_t) rip->i_num; b = (bit_t) rip->i_num;
free_bit(b); free_bit(b);
} }

2
servers/pfs/inode.h
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@ -27,7 +27,7 @@ EXTERN struct inode {
TAILQ_ENTRY(inode) i_unused; /* free and unused list */ TAILQ_ENTRY(inode) i_unused; /* free and unused list */
} inode[NR_INODES]; } inode[PFS_NR_INODES];
/* list of unused/free inodes */ /* list of unused/free inodes */
EXTERN TAILQ_HEAD(unused_inodes_t, inode) unused_inodes; EXTERN TAILQ_HEAD(unused_inodes_t, inode) unused_inodes;

2
servers/pfs/main.c
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@ -128,7 +128,7 @@ static int sef_cb_init_fresh(int type, sef_init_info_t *info)
busy = 0; /* Server is not 'busy' (i.e., inodes in use). */ busy = 0; /* Server is not 'busy' (i.e., inodes in use). */
/* Init inode table */ /* Init inode table */
for (i = 0; i < NR_INODES; ++i) { for (i = 0; i < PFS_NR_INODES; ++i) {
inode[i].i_count = 0; inode[i].i_count = 0;
} }

4
servers/pfs/super.c
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@ -24,7 +24,7 @@ bit_t alloc_bit(void)
bit_t b; bit_t b;
unsigned int i, bcount; unsigned int i, bcount;
bcount = FS_BITMAP_CHUNKS(NR_INODES); /* Inode map has this many chunks. */ bcount = FS_BITMAP_CHUNKS(PFS_NR_INODES); /* Inode map has this many chunks. */
wlim = &inodemap[bcount]; /* Point to last chunk in inodemap. */ wlim = &inodemap[bcount]; /* Point to last chunk in inodemap. */
for (wptr = &inodemap[0]; wptr < wlim; wptr++) { for (wptr = &inodemap[0]; wptr < wlim; wptr++) {
@ -38,7 +38,7 @@ bit_t alloc_bit(void)
b = (bit_t) ((wptr - &inodemap[0]) * FS_BITCHUNK_BITS + i); b = (bit_t) ((wptr - &inodemap[0]) * FS_BITCHUNK_BITS + i);
/* Don't allocate bits beyond end of map. */ /* Don't allocate bits beyond end of map. */
if (b >= NR_INODES) break; if (b >= PFS_NR_INODES) break;
/* Allocate and return bit number. */ /* Allocate and return bit number. */
*wptr |= 1 << i; *wptr |= 1 << i;

4
servers/vfs/const.h
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@ -2,10 +2,10 @@
#define __VFS_CONST_H__ #define __VFS_CONST_H__
/* Tables sizes */ /* Tables sizes */
#define NR_FILPS 512 /* # slots in filp table */ #define NR_FILPS 1024 /* # slots in filp table */
#define NR_LOCKS 8 /* # slots in the file locking table */ #define NR_LOCKS 8 /* # slots in the file locking table */
#define NR_MNTS 16 /* # slots in mount table */ #define NR_MNTS 16 /* # slots in mount table */
#define NR_VNODES 512 /* # slots in vnode table */ #define NR_VNODES 1024 /* # slots in vnode table */
#define NR_WTHREADS 8 /* # slots in worker thread table */ #define NR_WTHREADS 8 /* # slots in worker thread table */
#define NR_NONEDEVS NR_MNTS /* # slots in nonedev bitmap */ #define NR_NONEDEVS NR_MNTS /* # slots in nonedev bitmap */

4
servers/vfs/worker.c
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@ -16,9 +16,9 @@ static int init = 0;
static mthread_attr_t tattr; static mthread_attr_t tattr;
#ifdef MKCOVERAGE #ifdef MKCOVERAGE
# define TH_STACKSIZE (10 * 1024) # define TH_STACKSIZE (40 * 1024)
#else #else
# define TH_STACKSIZE (7 * 1024) # define TH_STACKSIZE (28 * 1024)
#endif #endif
#define ASSERTW(w) assert((w) == &sys_worker || (w) == &dl_worker || \ #define ASSERTW(w) assert((w) == &sys_worker || (w) == &dl_worker || \