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Date: Wed, 26 Sep 2007 08:28:10 -0500 From: "Serge E. Hallyn" <serue@...ibm.com> To: Pavel Emelyanov <xemul@...nvz.org> Cc: Andrew Morton <akpm@...l.org>, Serge Hallyn <serue@...ibm.com>, Linux Containers <containers@...ts.osdl.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] Remove unused member from nsproxy Quoting Pavel Emelyanov (xemul@...nvz.org): > The nslock spinlock is not used in the kernel at all. > Remove it. > > Signed-off-by: Pavel Emelyanov <xemul@...nvz.org> Acked-by: Serge Hallyn <serue@...ibm.com> > --- > > diff --git a/include/linux/init_task.h b/include/linux/init_task.h > index a3f2541..cae35b6 100644 > --- a/include/linux/init_task.h > +++ b/include/linux/init_task.h > @@ -73,7 +73,6 @@ extern struct nsproxy init_nsproxy; > #define INIT_NSPROXY(nsproxy) { \ > .pid_ns = &init_pid_ns, \ > .count = ATOMIC_INIT(1), \ > - .nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \ > .uts_ns = &init_uts_ns, \ > .mnt_ns = NULL, \ > INIT_NET_NS(net_ns) \ > diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h > index 4d564d8..0e66b57 100644 > --- a/include/linux/nsproxy.h > +++ b/include/linux/nsproxy.h > @@ -23,7 +23,6 @@ struct pid_namespace; > */ > struct nsproxy { > atomic_t count; > - spinlock_t nslock; > struct uts_namespace *uts_ns; > struct ipc_namespace *ipc_ns; > struct mnt_namespace *mnt_ns; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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