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authorJames Hogan <james.hogan@imgtec.com>2014-07-04 11:59:46 +0100
committerRalf Baechle <ralf@linux-mips.org>2014-08-01 18:32:02 +0200
commit7d907fa1c6ccb64c7f64cc7d3dcc7f6fe30a67b4 (patch)
treeb97fae30174400248d25572c8441537dee1100d9 /arch/mips/kernel
parent077d0e65618f27b2199d622e12ada6d8f3dbd862 (diff)
MIPS: smp-mt: Fix link error when PROC_FS=n
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 Cc: <stable@vger.kernel.org> # >= 3.15 Patchwork: https://patchwork.linux-mips.org/patch/7244/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r--arch/mips/kernel/smp-mt.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 3babf6e4f894..21f23add04f4 100644
--- 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_init(void)
}
subsys_initcall(proc_cpuinfo_notifier_init);
+#endif