Devi Nivas Git - cs3210-lab0.git/commit

]> Devi Nivas Git - cs3210-lab0.git/commit

author	Frans Kaashoek <kaashoek@Frans-Kaashoeks-MacBook-Pro.local>
	Fri, 26 Aug 2011 14:08:29 +0000 (10:08 -0400)
committer	Frans Kaashoek <kaashoek@Frans-Kaashoeks-MacBook-Pro.local>
	Fri, 26 Aug 2011 14:08:29 +0000 (10:08 -0400)
commit	3a5fa7ed9020eaf8ab843a16d26db7393b2ec072
tree	bfa4ad4ae03d7d21796bacaa7eab8e3d3e4ab365	tree \| snapshot
parent	8a9b6dbd4468f6312f1d07226a623879f970bd4b	commit \| diff

Introduce and use sleeplocks instead of BUSY flags
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)

12 files changed:

bio.c		diff \| blob \| history
buf.h		diff \| blob \| history
defs.h		diff \| blob \| history
file.c		diff \| blob \| history
file.h		diff \| blob \| history
fs.c		diff \| blob \| history
ide.c		diff \| blob \| history
log.c		diff \| blob \| history
pipe.c		diff \| blob \| history
spinlock.c		diff \| blob \| history
spinlock.h		diff \| blob \| history
sysfile.c		diff \| blob \| history

CS3210 lab 0

RSS Atom