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