135e2/xv6-labs.git - xv6-labs-2024-winter

Age	Commit message (Collapse)	Author	Files	Lines
2019-06-11	separate source into kernel/ user/ mkfs/	Robert Morris	1	-37/+0

2019-06-04	support read() and write() bigger than one page	Robert Morris	1	-2/+2

2017-08-29	fix runoff complaints about pagination and long lines	Robert Morris	1	-3/+0

2017-08-08	protect ip->valid and ip->nlink with sleep lock in iput()	Robert Morris	1	-2/+2

2017-08-08	change ip->flags&I_VALID to ip->valid	Robert Morris	1	-2/+1

2016-09-11	Replace I_BUSY with sleep locks	Frans Kaashoek	1	-2/+2

2014-08-29	Nice layout for a printout of the code	Frans Kaashoek	1	-0/+3

2011-10-11	clarify some FS comments	Robert Morris	1	-5/+3

2011-08-29	Revert "Introduce and use sleeplocks instead of BUSY flags"	Frans Kaashoek	1	-4/+3
	My changes have a race with re-used bufs and the code doesn't seem to get shorter Keep the changes that fixed ip->off race This reverts commit 3a5fa7ed9020eaf8ab843a16d26db7393b2ec072. Conflicts: defs.h file.c file.h
2011-08-29	Renumber I_VALID since I_BUSY is gone	Austin Clements	1	-1/+1

2011-08-26	Introduce and use sleeplocks instead of BUSY flags	Frans Kaashoek	1	-3/+3
	Remove I_BUSY, B_BUSY, and intrans defs and usages One spinlock per buf to avoid ugly loop in bget fix race in filewrite (don't update f->off after releasing lock)
2009-08-08	shuffle and tweak for formatting.	Russ Cox	1	-0/+32
	pdf has very good page breaks now. would be a good copy for fall 2009.
2009-05-31	simplify	rsc	1	-1/+1

2007-08-24	Remove struct uinode.	rsc	1	-1/+1
	Remove type arg to mknod (assume T_DEV).
2007-08-22	PDF at http://am.lcs.mit.edu/~rsc/xv6.pdf	rsc	1	-2/+2
	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
2006-09-06	fd.* -> file.*	rsc	1	-0/+9