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authorHelge Deller <deller@gmx.de>2013-10-27 00:26:20 +0200
committerHelge Deller <deller@gmx.de>2013-11-07 22:28:54 +0100
commit6f0c4aa61d30131ceb32f2a9926dd71cc5cd003a (patch)
tree564ee01886e301b0cab90e21a72bcacacf8460bd /arch/parisc/kernel/smp.c
parentf6d12eefcda2e4135aa529ab8b5bf2766b4a78dd (diff)
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parisc: do not count IPI calls twice
The number of IPI calls is already visible as per-cpu IPI irq counters in/proc/cpuinfo, so let's drop this additional counting. This partly reverts: cd85d55 parisc: more irq statistics in /proc/interrupts Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel/smp.c')
-rw-r--r--arch/parisc/kernel/smp.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 2b96602e812f..ceda229ea6c2 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -125,11 +125,6 @@ ipi_interrupt(int irq, void *dev_id)
unsigned long ops;
unsigned long flags;
- /* Count this now; we may make a call that never returns. */
- inc_irq_stat(irq_call_count);
-
- mb(); /* Order interrupt and bit testing. */
-
for (;;) {
spinlock_t *lock = &per_cpu(ipi_lock, this_cpu);
spin_lock_irqsave(lock, flags);
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