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authorTejun Heo <tj@kernel.org>2009-06-24 02:13:45 -0400
committerTejun Heo <tj@kernel.org>2009-06-24 02:13:45 -0400
commit204fba4aa303ea4a7bb726a539bf4a5b9e3203d0 (patch)
tree899707e00035f1ec83077c16a7f559ecbcc36986 /drivers/xen
parentfe87f94f341a4b4097285b46f003059b26eb59bf (diff)
percpu: cleanup percpu array definitions
Currently, the following three different ways to define percpu arrays are in use. 1. DEFINE_PER_CPU(elem_type[array_len], array_name); 2. DEFINE_PER_CPU(elem_type, array_name[array_len]); 3. DEFINE_PER_CPU(elem_type, array_name)[array_len]; Unify to #1 which correctly separates the roles of the two parameters and thus allows more flexibility in the way percpu variables are defined. [ Impact: cleanup ] Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Tony Luck <tony.luck@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jeremy Fitzhardinge <jeremy@xensource.com> Cc: linux-mm@kvack.org Cc: Christoph Lameter <cl@linux-foundation.org> Cc: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/events.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 891d2e90753a..ab581fa62681 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -47,10 +47,10 @@
47static DEFINE_SPINLOCK(irq_mapping_update_lock); 47static DEFINE_SPINLOCK(irq_mapping_update_lock);
48 48
49/* IRQ <-> VIRQ mapping. */ 49/* IRQ <-> VIRQ mapping. */
50static DEFINE_PER_CPU(int, virq_to_irq[NR_VIRQS]) = {[0 ... NR_VIRQS-1] = -1}; 50static DEFINE_PER_CPU(int [NR_VIRQS], virq_to_irq) = {[0 ... NR_VIRQS-1] = -1};
51 51
52/* IRQ <-> IPI mapping */ 52/* IRQ <-> IPI mapping */
53static DEFINE_PER_CPU(int, ipi_to_irq[XEN_NR_IPIS]) = {[0 ... XEN_NR_IPIS-1] = -1}; 53static DEFINE_PER_CPU(int [XEN_NR_IPIS], ipi_to_irq) = {[0 ... XEN_NR_IPIS-1] = -1};
54 54
55/* Interrupt types. */ 55/* Interrupt types. */
56enum xen_irq_type { 56enum xen_irq_type {