Messages in this thread | | | Date | Sat, 15 Oct 2005 00:38:03 -0700 (PDT) | From | li nux <> | Subject | Re: lock_kernel twice possible ? |
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Sorry, couldn't get what you want to say. Can you please elaborate.
--- Coywolf Qi Hunt <coywolf@gmail.com> wrote:
> On 10/15/05, li nux <lnxluv@yahoo.com> wrote: > > Hi, > > > > I was going thru the NFS v3 code for SMP kernel > 2.6.11 > > to see how an inode gets revalidated. I found that > > there is a possibility that there may be an > attempt to > > do lock_kernel() twice. > > > > Is this possible ? If yes then how this deadlock > > condition is/can be avoided. > > The BKL is recursive! > -- > Coywolf Qi Hunt > http://sosdg.org/~coywolf/ >
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