The patch titled
acpi_processor_latency_notifier(): UP warning fix
has been added to the -mm tree. Its filename is
acpi_processor_latency_notifier-up-warning-fix.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: acpi_processor_latency_notifier(): UP warning fix
From: Andrew Morton <akpm@xxxxxxxx>
drivers/acpi/processor_idle.c:1112: warning: 'smp_callback' defined but not used
Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: Arjan van de Ven <arjan@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/acpi/processor_idle.c | 6 ++++++
1 file changed, 6 insertions(+)
diff -puN drivers/acpi/processor_idle.c~acpi_processor_latency_notifier-up-warning-fix drivers/acpi/processor_idle.c
--- a/drivers/acpi/processor_idle.c~acpi_processor_latency_notifier-up-warning-fix
+++ a/drivers/acpi/processor_idle.c
@@ -1108,6 +1108,7 @@ static const struct file_operations acpi
.release = single_release,
};
+#ifdef CONFIG_SMP
static void smp_callback(void *v)
{
/* we already woke the CPU up, nothing more to do */
@@ -1129,6 +1130,7 @@ static int acpi_processor_latency_notify
static struct notifier_block acpi_processor_latency_notifier = {
.notifier_call = acpi_processor_latency_notify,
};
+#endif
int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
struct acpi_device *device)
@@ -1146,7 +1148,9 @@ int __cpuinit acpi_processor_power_init(
"ACPI: processor limited to max C-state %d\n",
max_cstate);
first_run++;
+#ifdef CONFIG_SMP
register_latency_notifier(&acpi_processor_latency_notifier);
+#endif
}
if (!pr)
@@ -1218,7 +1222,9 @@ int acpi_processor_power_exit(struct acp
* copies of pm_idle before proceeding.
*/
cpu_idle_wait();
+#ifdef CONFIG_SMP
unregister_latency_notifier(&acpi_processor_latency_notifier);
+#endif
}
return 0;
_
Patches currently in -mm which might be from akpm@xxxxxxxx are
revert-pci-quirk-for-ibm-dock-ii-cardbus-controllers.patch
ioc4-fixes.patch
ioc4-kconfig-fix.patch
remove_mapping-fix.patch
proc_numbuf-is-wrong.patch
carta_random32-fix-linkage.patch
rename-net_random-to-random32-fixes.patch
rename-net_random-to-random32-fix-2.patch
vmalloc-dont-pass-__gfp_zero-to-slab.patch
fix-build-breakage-with-config_ppc32-fix.patch
revert-generic_file_buffered_write-handle-zero-length-iovec-segments.patch
revert-generic_file_buffered_write-deadlock-on-vectored-write.patch
generic_file_buffered_write-cleanup.patch
mm-fix-pagecache-write-deadlocks.patch
git-acpi.patch
i386-acpi-build-fix.patch
acpi_processor_latency_notifier-up-warning-fix.patch
acpi-asus-s3-resume-fix.patch
sony_apci-resume.patch
git-dvb-build-fix.patch
git-infiniband.patch
git-input.patch
git-input-fixup.patch
git-libata-all.patch
mtd-maps-support-for-bios-flash-chips-on-intel-esb2-southbridge.patch
git-netdev-all.patch
libphy-dont-do-that.patch
drivers-net-ns83820c-add-paramter-to-disable-auto.patch
git-pcmcia-fixup.patch
git-serial-fixup.patch
revert-gregkh-pci-pci-check-that-mwi-bit-really-did-get-set.patch
git-scsi-target-fixup.patch
git-scsi-target-vs-git-block.patch
fix-gregkh-usb-usbatm-fix-tiny-race.patch
xpad-dance-pad-support.patch
git-watchdog.patch
x86_64-dump_trace-atomicity-fix.patch
spinlock-debug-all-cpu-backtrace.patch
xfs-rename-uio_read.patch
touchkit-ps-2-touchscreen-driver.patch
get-rid-of-zone_table.patch
new-scheme-to-preempt-swap-token-tidy.patch
radix-tree-rcu-lockless-readside.patch
acx1xx-wireless-driver.patch
swsusp-add-resume_offset-command-line-parameter-rev-2.patch
deprecate-smbfs-in-favour-of-cifs.patch
edac-new-opteron-athlon64-memory-controller-driver.patch
kbuild-dont-put-temp-files-in-the-source-tree.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets-tidy.patch
bug-test-1.patch
log2-implement-a-general-integer-log2-facility-in-the-kernel-fix.patch
fs-cache-provide-a-filesystem-specific-syncable-page-bit-ext4.patch
fs-cache-make-kafs-use-fs-cache-fix.patch
fs-cache-make-kafs-use-fs-cache-vs-streamline-generic_file_-interfaces-and-filemap.patch
nfs-use-local-caching-12-fix.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-log2-fix.patch
swap_prefetch-vs-zoned-counters.patch
readahead-sysctl-parameters.patch
make-copy_from_user_inatomic-not-zero-the-tail-on-i386-vs-reiser4.patch
make-kmem_cache_destroy-return-void-reiser4.patch
reiser4-hardirq-include-fix.patch
reiser4-run-truncate_inode_pages-in-reiser4_delete_inode.patch
reiser4-get_sb_dev-fix.patch
reiser4-vs-zoned-allocator.patch
reiser4-rename-generic_sounding_globalspatch-fix.patch
hpt3xx-rework-rate-filtering-tidy.patch
gtod-persistent-clock-support-i386.patch
hrtimers-state-tracking.patch
clockevents-drivers-for-i386.patch
gtod-mark-tsc-unusable-for-highres-timers.patch
round_jiffies-infrastructure-fix.patch
kevent-core-files-fix.patch
kevent-core-files-s390-hack.patch
kevent-socket-notifications-fix-2.patch
kevent-socket-notifications-fix-4.patch
kevent-timer-notifications-fix.patch
nr_blockdev_pages-in_interrupt-warning.patch
device-suspend-debug.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
x86-kmap_atomic-debugging.patch
restore-rogue-readahead-printk.patch
put_bh-debug.patch
acpi_format_exception-debug.patch
warn-if-setting-non-uptodate-page-dirty.patch
jmicron-warning-fix.patch
squash-ipc-warnings.patch
squash-udf-warnings.patch
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