x86/apic: Wire up single IPI for x2apic_uv

The function already exists.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Borislav Petkov <bp@alien.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Travis <travis@sgi.com>
Cc: Daniel J Blueman <daniel@numascale.com>
Link: http://lkml.kernel.org/r/20151104220849.376775625@linutronix.de

diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 4a139465f1d4f025366af706b410594dc43d65b1..d760c6bb37b53c25931bef3bc47c903def86c8ee 100644 (file)
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -406,6 +406,7 @@ static struct apic __refdata apic_x2apic_uv_x = {
 
        .cpu_mask_to_apicid_and         = uv_cpu_mask_to_apicid_and,
 
+       .send_IPI                       = uv_send_IPI_one,
        .send_IPI_mask                  = uv_send_IPI_mask,
        .send_IPI_mask_allbutself       = uv_send_IPI_mask_allbutself,
        .send_IPI_allbutself            = uv_send_IPI_allbutself,