summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorSuresh Siddha <suresh.b.siddha@intel.com>2012-06-15 05:28:49 +0400
committerIngo Molnar <mingo@kernel.org>2012-06-15 16:17:29 +0400
commit7eb9ae0799b1e9f0b77733b432bc5f6f055b020b (patch)
tree368645d861bcffeabf7cc56763c6337d9e4cbd0d /include/linux
parent879060d5745250c6f38304fd548d42b76f9df093 (diff)
downloadlinux-7eb9ae0799b1e9f0b77733b432bc5f6f055b020b.tar.xz
irq/apic: Use config_enabled(CONFIG_SMP) checks to clean up irq_set_affinity() for UP
Move the ->irq_set_affinity() routines out of the #ifdef CONFIG_SMP sections and use config_enabled(CONFIG_SMP) checks inside those routines. Thus making those routines simple null stubs for !CONFIG_SMP and retaining those routines with no additional runtime overhead for CONFIG_SMP kernels. Cleans up the ifdef CONFIG_SMP in and around routines related to irq_set_affinity in io_apic and irq_remapping subsystems. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: torvalds@linux-foundation.org Cc: joerg.roedel@amd.com Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Link: http://lkml.kernel.org/r/1339723729.3475.63.camel@sbsiddha-desk.sc.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/irq.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 61f5cec031e0..47a937cd84af 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -150,9 +150,7 @@ struct irq_data {
void *handler_data;
void *chip_data;
struct msi_desc *msi_desc;
-#ifdef CONFIG_SMP
cpumask_var_t affinity;
-#endif
};
/*