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authorJ. Bruce Fields <bfields@citi.umich.edu>2009-08-21 11:27:29 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-08-21 11:27:29 -0400
commite9dc122166b8d863d3057a66ada04838e5548e52 (patch)
tree749e15bf719b64bf9113db7acd8e043d9742cb26 /arch/x86/kernel/apic/x2apic_cluster.c
parent560ab42ef923aaf2e4347315bdfcc74b2708972c (diff)
parent405d8f8b1d936414da2093d4149ff790ff3f84a5 (diff)
Merge branch 'nfs-for-2.6.32' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 into for-2.6.32-incoming
Conflicts: net/sunrpc/cache.c
Diffstat (limited to 'arch/x86/kernel/apic/x2apic_cluster.c')
-rw-r--r--arch/x86/kernel/apic/x2apic_cluster.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 8e4cbb255c38..a5371ec36776 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -17,11 +17,13 @@ static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
return x2apic_enabled();
}
-/* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */
-
+/*
+ * need to use more than cpu 0, because we need more vectors when
+ * MSI-X are used.
+ */
static const struct cpumask *x2apic_target_cpus(void)
{
- return cpumask_of(0);
+ return cpu_online_mask;
}
/*
@@ -170,7 +172,7 @@ static unsigned long set_apic_id(unsigned int id)
static int x2apic_cluster_phys_pkg_id(int initial_apicid, int index_msb)
{
- return current_cpu_data.initial_apicid >> index_msb;
+ return initial_apicid >> index_msb;
}
static void x2apic_send_IPI_self(int vector)