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

Age	Commit message (Collapse)	Author	Files	Lines
2011-10-14	don't let dirty blocks be evicted from cache!	Robert Morris	1	-0/+1

2011-10-11	clarify some FS comments	Robert Morris	1	-10/+12

2011-09-02	Add blank page to get our super FS spreads back	Austin Clements	1	-0/+4

2011-09-02	Remove comment debug prints from log.c; now fits nicely in a spread	Austin Clements	1	-9/+0

2011-09-02	Define struct log separately from log to avoid confusing column breaker	Austin Clements	1	-2/+3

2011-09-02	Comment balance	Austin Clements	1	-2/+2

2011-09-02	Remove unused headers from log.c	Austin Clements	1	-3/+0

2011-09-01	Fix layout issues for printed version	Frans Kaashoek	1	-10/+9

2011-08-29	Revert "Introduce and use sleeplocks instead of BUSY flags"	Frans Kaashoek	1	-5/+9
	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
2011-08-26	Introduce and use sleeplocks instead of BUSY flags	Frans Kaashoek	1	-9/+5
	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)
2011-08-15	Only commit log to disk if something was written in to it.	Austin Clements	1	-5/+7
	Without this, every write to the console results in log writes.
2011-08-15	avoid deadlock by calling begin_trans() before locking any inodes	Robert Morris	1	-2/+2

2011-08-12	log write() data	Robert Morris	1	-32/+56
	usertest for big write()s push begin_trans/commit_trans down into syscalls
2011-07-27	Dirt simple logging	Frans Kaashoek	1	-0/+164
	Passes usertests and stressfs Seems to recover correctly in a number of simple cases