The patch titled
x86_64-irq-make-affinity-works-for-genapic_flat-mode-tidy
has been added to the -mm tree. Its filename is
x86_64-irq-make-affinity-works-for-genapic_flat-mode-tidy.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: x86_64-irq-make-affinity-works-for-genapic_flat-mode-tidy
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Yinghai Lu <yinghai.lu@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86_64/kernel/io_apic.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
diff -puN arch/x86_64/kernel/io_apic.c~x86_64-irq-make-affinity-works-for-genapic_flat-mode-tidy arch/x86_64/kernel/io_apic.c
--- a/arch/x86_64/kernel/io_apic.c~x86_64-irq-make-affinity-works-for-genapic_flat-mode-tidy
+++ a/arch/x86_64/kernel/io_apic.c
@@ -681,17 +681,14 @@ static int __assign_irq_vector(int irq,
domain = vector_allocation_domain(cpu);
if (cpus_equal(domain, cfg->domain)) {
#ifdef CONFIG_SMP
- /* we don't need lock for desc here
- for apic_flat can not be used with CONFIG_HOTPLUG_CPU
- others only have one cpu set in domain or affinity
+ /*
+ * We don't need lock for desc here for
+ * apic_flat can not be used with
+ * CONFIG_HOTPLUG_CPU others only have one cpu
+ * set in domain or affinity
*/
- int equal;
- struct irq_desc *desc;
- desc = irq_desc + irq;
- equal = cpus_equal(tmp, desc->affinity);
- if (equal) {
+ if (cpus_equal(tmp, irq_desc[irq].affinity))
return 0;
- }
#else
return 0;
#endif
@@ -745,8 +742,6 @@ next:
return 0;
}
return -ENOSPC;
-
-
}
static int assign_irq_vector(int irq, cpumask_t mask)
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
slab-introduce-krealloc-fix.patch
make-aout-executables-work-again-fix.patch
sony-laptop-fix-uninitialised-variable.patch
git-alsa-oops-fix.patch
git-drm.patch
git-dvb.patch
ia64-kexec-use-efi_loader_data-for-elf-core-header-tidy.patch
git-input.patch
setstream-param-for-psmouse-tweak.patch
git-md-accel-fixup.patch
git-mmc-fix-99.patch
nommu-present-backing-device-capabilities-for-mtd-fix.patch
git-ubi.patch
git-netdev-all.patch
git-netdev-all-ipw2200-fix.patch
revert-drivers-net-tulip-dmfe-support-basic-carrier-detection.patch
dmfe-add-support-for-suspend-resume-fix.patch
sis900-warning-fixes.patch
div64_64-common-code-fix.patch
bonding-replace-system-timer-with-work-queue-tidy.patch
git-parisc.patch
rm9000-serial-driver-tidy.patch
git-pciseg.patch
git-unionfs.patch
usbatm-create-sysfs-link-device-from-atm-class-device-tidy.patch
git-wireless-fixup.patch
revert-x86_64-mm-change-sysenter_setup-to-__cpuinit-improve-__init-__initdata.patch
after-before-x86_64-mm-mmconfig-share.patch
linux-sysdevh-needs-to-include-linux-moduleh-up-fix.patch
linux-sysdevh-needs-to-include-linux-moduleh-up-fix-2.patch
x86_64-irq-make-affinity-works-for-genapic_flat-mode-tidy.patch
smaps-add-clear_refs-file-to-clear-reference-fix.patch
driver_bfin_serial_core-update.patch
reduce-size-of-task_struct-on-64-bit-machines.patch
mm-shrink-parent-dentries-when-shrinking-slab.patch
define-and-use-new-eventscpu_lock_acquire-and-cpu_lock_release.patch
call-cpu_chain-with-cpu_down_failed-if-cpu_down_prepare-failed-vs-reduce-size-of-task_struct-on-64-bit-machines.patch
speedup-divides-by-cpu_power-in-scheduler.patch
lutimesat-compat-syscall-and-wire-up-on-x86_64.patch
utrace-prep.patch
utrace-prep-2.patch
revert-utrace-prep-2.patch
utrace-vs-reduce-size-of-task_struct-on-64-bit-machines.patch
atomich-add-atomic64-cmpxchg-xchg-and-add_unless-to-powerpc.patch
local_t-powerpc-extension.patch
fbdev-hecuba-framebuffer-driver.patch
mm-only-free-swap-space-of-reactivated-pages-debug.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
