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2007-08-27formatting shufflersc1-42/+39
2007-08-27fileincref -> filedup (consistent with idup)rsc4-9/+9
2007-08-27nitsrsc1-29/+23
2007-08-27tell what an inode isrsc1-4/+9
2007-08-27FS cleanup.rsc1-46/+52
Add utility routines bzero, readsb so that balloc, bfree fit on one page. Make balloc loop clearer.
2007-08-27Another attempt at the bio.c comment.rsc3-39/+36
Rename B_WRITE to B_DIRTY and then let ide.c maintain the B_VALID and B_DIRTY flags.
2007-08-27Replace yield system call with sleep.rsc9-26/+52
2007-08-27formatting, fix commentrsc1-16/+21
2007-08-27make kfree loop same as kallocrsc1-8/+5
2007-08-27nitsrsc3-3/+5
2007-08-27cut bootmain to 1 sheetrsc1-28/+8
2007-08-24shuffle for formattingrsc2-30/+37
2007-08-24minor cleanupsrsc1-68/+62
2007-08-24nitrsc1-1/+1
2007-08-24nitsrsc1-4/+2
2007-08-24first ever correct use of strncpyrsc3-24/+17
2007-08-24remove unused variablersc1-1/+1
2007-08-24Remove struct uinode.rsc10-141/+130
Remove type arg to mknod (assume T_DEV).
2007-08-24not first anymorersc1-3/+2
2007-08-24nitsrsc5-52/+51
2007-08-24alignrsc1-2/+2
2007-08-24make wakeup1 staticrsc1-3/+6
2007-08-24test that fork fails gracefullyrsc3-4/+103
2007-08-24Reorder spinlock.c: acquire and release firstrsc1-25/+26
2007-08-24Add yield system call, for zombie test program (bad idea?).rsc5-1/+16
2007-08-24Remove puts in favor of printf.rsc7-97/+82
Allow multiple arguments to ls.
2007-08-24comment nitsrtm3-8/+3
2007-08-24nitsrsc2-2/+2
2007-08-24finish commentsrsc1-1/+2
2007-08-24tweakrsc1-7/+3
2007-08-24simplify ide queuingrtm8-89/+79
nits in comments
2007-08-24bring bootasm and bootother more in syncrsc2-58/+48
2007-08-24Rework comments a bit.rsc1-29/+25
Move initialization of %sp after protected mode jump and change to %esp.
2007-08-24add missing iput() at end of _namei()rtm7-17/+110
2007-08-24oops, O_CREATE doesn't truncate, so holes can't exist, thus no bugrtm1-71/+0
2007-08-24test concurrent open/unlink of same file (ok)rtm1-3/+89
test files with holes (not ok)
2007-08-24comment what +m means; omit needless __rsc1-25/+27
2007-08-24omit needless ampersandsrsc1-2/+2
2007-08-23align, sortrsc1-124/+121
2007-08-23Use parent pointer instead of ppid.rsc2-10/+8
2007-08-23avoid hardcoding init as pid 1 proc[0]rsc1-7/+13
2007-08-22my mistake found by robertrsc1-1/+1
2007-08-22NREQUEST = NBUFrsc1-1/+1
2007-08-22better commentrsc1-7/+3
2007-08-22tweaksrsc3-23/+23
2007-08-22PDF at http://am.lcs.mit.edu/~rsc/xv6.pdfrsc25-665/+633
Various changes made while offline. + bwrite sector argument is redundant; use b->sector. + reformatting of files for nicer PDF page breaks + distinguish between locked, unlocked inodes in type signatures + change FD_FILE to FD_INODE + move userinit (nee proc0init) to proc.c + move ROOTDEV to param.h + always parenthesize sizeof argument
2007-08-22cleanuprsc1-14/+12
2007-08-22add lnrsc2-1/+20
2007-08-22check unlink of non-empty directoryrsc1-5/+27
2007-08-21ARGMAX -> MAXARGSrsc1-3/+3
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