From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, James Hogan <james.hogan@imgtec.com>,
Markos Chandras <markos.chandras@imgtec.com>,
Ralf Baechle <ralf@linux-mips.org>,
linux-mips@linux-mips.org
Subject: [PATCH 3.16 065/158] MIPS: smp-mt: Fix link error when PROC_FS=n
Date: Mon, 15 Sep 2014 12:25:04 -0700 [thread overview]
Message-ID: <20140915192544.845153571@linuxfoundation.org> (raw)
In-Reply-To: <20140915192542.872134685@linuxfoundation.org>
3.16-stable review patch. If anyone has any objections, please let me know.
------------------
From: James Hogan <james.hogan@imgtec.com>
commit 7d907fa1c6ccb64c7f64cc7d3dcc7f6fe30a67b4 upstream.
Commit d6d3c9afaab4 (MIPS: MT: proc: Add support for printing VPE and TC
ids) causes a link error when CONFIG_PROC_FS=n:
arch/mips/built-in.o: In function `proc_cpuinfo_notifier_init':
smp-mt.c: undefined reference to `register_proc_cpuinfo_notifier'
This is fixed by adding an ifdef around the procfs handling code
in smp-mt.c.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Reported-by: Markos Chandras <markos.chandras@imgtec.com>
Reviewed-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7244/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/mips/kernel/smp-mt.c | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -288,6 +288,7 @@ struct plat_smp_ops vsmp_smp_ops = {
.prepare_cpus = vsmp_prepare_cpus,
};
+#ifdef CONFIG_PROC_FS
static int proc_cpuinfo_chain_call(struct notifier_block *nfb,
unsigned long action_unused, void *data)
{
@@ -309,3 +310,4 @@ static int __init proc_cpuinfo_notifier_
}
subsys_initcall(proc_cpuinfo_notifier_init);
+#endif
next prev parent reply other threads:[~2014-09-15 19:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20140915192542.872134685@linuxfoundation.org>
2014-09-15 19:24 ` [PATCH 3.16 060/158] MIPS: GIC: Prevent array overrun Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.16 061/158] MIPS: O32/32-bit: Fix bug which can cause incorrect system call restarts Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.16 062/158] MIPS: ptrace: Test correct tasks flags in task_user_regset_view() Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.16 063/158] MIPS: ptrace: Change GP regset to use correct core dump register layout Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.16 064/158] MIPS: ptrace: Avoid smp_processor_id() when retrieving FPU IR Greg Kroah-Hartman
2014-09-15 19:25 ` Greg Kroah-Hartman [this message]
2014-09-15 19:25 ` [PATCH 3.16 066/158] MIPS: Prevent user from setting FCSR cause bits Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.16 067/158] MIPS: tlbex: Fix a missing statement for HUGETLB Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.16 068/158] MIPS: Remove BUG_ON(!is_fpu_owner()) in do_ade() Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.16 069/158] MIPS: asm/reg.h: Make 32- and 64-bit definitions available at the same time Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.16 072/158] MIPS: Malta: Improve system memory detection for {e, }memsize >= 2G Greg Kroah-Hartman
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