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Krishna Vinnakota
CSEP551
Commits
8139713c
Commit
8139713c
authored
17 years ago
by
rsc
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2715cd35
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BUGS
+8
-3
8 additions, 3 deletions
BUGS
trap.c
+1
-0
1 addition, 0 deletions
trap.c
with
9 additions
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3 deletions
BUGS
+
8
−
3
View file @
8139713c
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@@ -11,9 +11,8 @@ proc.c:
factor out switching and scheduling code from process code
trap.c
if spin locks are ever held without cli,
trap should call yield() only if nlock == 0
kalloc.c
more cleanups
ide.c: synchronous disk write -> polling disk write. search for
(a)synchronous; xv6 doesn't have asynchronous writes.
...
...
@@ -32,3 +31,9 @@ sysfile.c:
general:
sizeof parens?
usertests.c:
check for rm of . or ..
L=$HOME/mit/l
(for i in *.c; do xoc -x xgnu -x ./nodecleq.zeta --typesonly $i; done) 2>&1 | grep warning
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trap.c
+
1
−
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View file @
8139713c
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@@ -57,6 +57,7 @@ trap(struct trapframe *tf)
proc_exit
();
// Force process to give up CPU and let others run.
// If locks were held with interrupts on, would need to check nlock.
if
(
cp
->
state
==
RUNNING
)
yield
();
}
...
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