ia64: rename nop->iosapic_nop

asm-generic/barrier.h defines a nop() macro.
To be able to use this header on ia64, we shouldn't
call local functions/variables nop().

There's one instance where this breaks on ia64:
rename the function to iosapic_nop to avoid the conflict.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index d2fae05..90fde5b 100644 (file)
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -256,7 +256,7 @@ set_rte (unsigned int gsi, unsigned int irq, unsigned int dest, int mask)
 }
 
 static void
-nop (struct irq_data *data)
+iosapic_nop (struct irq_data *data)
 {
        /* do nothing... */
 }
@@ -415,7 +415,7 @@ iosapic_unmask_level_irq (struct irq_data *data)
 #define iosapic_shutdown_level_irq     mask_irq
 #define iosapic_enable_level_irq       unmask_irq
 #define iosapic_disable_level_irq      mask_irq
-#define iosapic_ack_level_irq          nop
+#define iosapic_ack_level_irq          iosapic_nop
 
 static struct irq_chip irq_type_iosapic_level = {
        .name =                 "IO-SAPIC-level",
@@ -453,7 +453,7 @@ iosapic_ack_edge_irq (struct irq_data *data)
 }
 
 #define iosapic_enable_edge_irq                unmask_irq
-#define iosapic_disable_edge_irq       nop
+#define iosapic_disable_edge_irq       iosapic_nop
 
 static struct irq_chip irq_type_iosapic_edge = {
        .name =                 "IO-SAPIC-edge",