Messages in this thread | | | Date | Thu, 25 Apr 2013 08:56:02 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH -next] ipc: make refcounter atomic (was Re: linux-next: Tree for Apr 23 [ Call-Traces: lib/debugobjects.c | kernel/rcupdate.c | kernel/rcutree.c ]) |
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On 04/24/2013 07:05 PM, Sedat Dilek wrote: > On Thu, Apr 25, 2013 at 12:16 AM, Davidlohr Bueso > <davidlohr.bueso@hp.com> wrote:
>> This patch converts the IPC RCU header's reference counter to atomic_t. The return of >> ipc_rcu_getref() is modified to inform the callers if it actually succeeded. >> >> Now all callers return -EIDRM upon failure and abort the current operation. Two exceptions are >> in semaphore code where sem_getref_and_unlock() and sem_getref() trigger a warning but proceed >> to freeing up any held locks. >> >> Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com> >> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> >> CC: Rik van Riel <riel@surriel.com> >> CC: Paul McKenney <paul.mckenney@linaro.org> >> CC: Sedat Dilek <sedat.dilek@gmail.com> >> CC: Emmanuel Benisty <benisty.e@gmail.com> >> CC: Andrew Morton <akpm@linux-foundation.org> > > Missing my Reported-by ...!
> ...so please add also my Tested-by!
And my ax!
I mean ... Reviewed-by: Rik van Riel <riel@redhat.com>
-- All rights reversed.
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