From 13a96baefc0ff5d8262c4bc8c797bee4b157443c Mon Sep 17 00:00:00 2001 From: Frans Kaashoek Date: Wed, 27 Jul 2011 20:35:46 -0400 Subject: Dirt simple logging Passes usertests and stressfs Seems to recover correctly in a number of simple cases --- mkfs.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'mkfs.c') diff --git a/mkfs.c b/mkfs.c index 20b9649..f015edd 100644 --- a/mkfs.c +++ b/mkfs.c @@ -9,8 +9,10 @@ #include "types.h" #include "fs.h" #include "stat.h" +#include "param.h" -int nblocks = 995; +int nblocks = 985; +int nlog = LOGSIZE; int ninodes = 200; int size = 1024; @@ -79,17 +81,18 @@ main(int argc, char *argv[]) sb.size = xint(size); sb.nblocks = xint(nblocks); // so whole disk is size sectors sb.ninodes = xint(ninodes); + sb.nlog = xint(nlog); bitblocks = size/(512*8) + 1; usedblocks = ninodes / IPB + 3 + bitblocks; freeblock = usedblocks; - printf("used %d (bit %d ninode %zu) free %u total %d\n", usedblocks, - bitblocks, ninodes/IPB + 1, freeblock, nblocks+usedblocks); + printf("used %d (bit %d ninode %zu) free %u log %u total %d\n", usedblocks, + bitblocks, ninodes/IPB + 1, freeblock, nlog, nblocks+usedblocks+nlog); - assert(nblocks + usedblocks == size); + assert(nblocks + usedblocks + nlog == size); - for(i = 0; i < nblocks + usedblocks; i++) + for(i = 0; i < nblocks + usedblocks + nlog; i++) wsect(i, zeroes); memset(buf, 0, sizeof(buf)); -- cgit v1.2.3