Messages in this thread | | | Date | Mon, 2 Sep 2013 09:53:48 +1000 | From | Stephen Rothwell <> | Subject | Re: linux-next: build failure after merge of the akpm-current tree |
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Hi Linus,
On Fri, 30 Aug 2013 08:25:06 -0700 Linus Torvalds <torvalds@linux-foundation.org> wrote: > > On Fri, Aug 30, 2013 at 1:12 AM, Stephen Rothwell <sfr@canb.auug.org.au> wrote: > > > > I don't know if it is safe to read d_lockref.count without locking > > That's not the issue. Since commit 84d08fa888e7 ("helper for reading > ->d_count") non-core VFS code shouldn't try to access d_count directly > at all. So instead of "dentry->d_count" it should use > "d_count(dentry)". Then the code doesn't need to know about lockrefs > or anything like that at all.
Thanks for that. I will implement that temporary fix in linux-next today unless Andrew has been busy over the weekend. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au [unhandled content-type:application/pgp-signature] | |