The patch titled
Subject: kernel/stop_machine.c: remove CONFIG_SMP dependencies
has been added to the -mm tree. Its filename is
kernel-stop_machinec-remove-config_smp-dependencies.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kernel-stop_machinec-remove-config_smp-dependencies.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kernel-stop_machinec-remove-config_smp-dependencies.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: kernel/stop_machine.c: remove CONFIG_SMP dependencies
They are unneeded: stop_machine.o is not built if CONFIG_SMP=n.
Reported-by: Valentin Rothberg <valentinrothberg@xxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/stop_machine.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN kernel/stop_machine.c~kernel-stop_machinec-remove-config_smp-dependencies kernel/stop_machine.c
--- a/kernel/stop_machine.c~kernel-stop_machinec-remove-config_smp-dependencies
+++ a/kernel/stop_machine.c
@@ -531,7 +531,7 @@ static int __init cpu_stop_init(void)
}
early_initcall(cpu_stop_init);
-#if defined(CONFIG_SMP) || defined(CONFIG_HOTPLUG_CPU)
+#ifdef CONFIG_HOTPLUG_CPU
static int __stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus)
{
@@ -631,4 +631,4 @@ int stop_machine_from_inactive_cpu(cpu_s
return ret ?: done.ret;
}
-#endif /* CONFIG_SMP || CONFIG_HOTPLUG_CPU */
+#endif /* CONFIG_HOTPLUG_CPU */
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
arch-alpha-kernel-systblss-remove-debug-check.patch
drivers-gpu-drm-i915-intel_spritec-fix-build.patch
drivers-gpu-drm-i915-intel_tvc-fix-build.patch
oom-kill-init-lead-panic-fix.patch
ocfs2-fix-ip_unaligned_aio-deadlock-with-dio-work-queue-fix.patch
include-linux-dcacheh-remove-semicolons-from-hash_len_declare.patch
mm.patch
account-certain-kmem-allocations-to-memcg-checkpatch-fixes.patch
mm-mmapc-remove-redundant-local-variables-for-may_expand_vm-fix.patch
include-define-__phys_to_pfn-as-phys_pfn-fix.patch
mempolicy-convert-the-shared_policy-lock-to-a-rwlock-fix.patch
mempolicy-convert-the-shared_policy-lock-to-a-rwlock-fix-2.patch
mm-zonelist-enumerate-zonelists-array-index-checkpatch-fixes.patch
mm-zonelist-enumerate-zonelists-array-index-fix.patch
mm-get-rid-of-__alloc_pages_high_priority-checkpatch-fixes.patch
fs-block_devc-bdev_write_page-use-blk_queue_enter-gfp_noio.patch
arm64-mm-support-arch_mmap_rnd_bits-fix.patch
ksm-introduce-ksm_max_page_sharing-per-page-deduplication-limit-fix.patch
ksm-introduce-ksm_max_page_sharing-per-page-deduplication-limit-fix-2.patch
page-flags-define-pg_locked-behavior-on-compound-pages-fix.patch
mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix.patch
mm-hwpoison-adjust-for-new-thp-refcounting-fix.patch
mm-prepare-page_referenced-and-page_idle-to-new-thp-refcounting-checkpatch-fixes.patch
mm-printk-introduce-new-format-string-for-flags-fix-2.patch
mm-support-madvisemadv_free-fix-2-fix.patch
arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix.patch
arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix-fix-2.patch
arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix-fix-2-fix-3.patch
kernel-stop_machinec-remove-config_smp-dependencies.patch
lib-vsprintfc-expand-field_width-to-24-bits-fix.patch
lib-test_printfc-test-dentry-printing-fix.patch
printk-help-pr_debug-and-pr_devel-to-optimize-out-arguments-fix.patch
printk-nmi-warn-when-some-message-has-been-lost-in-nmi-context-fix.patch
ptrace-task_stopped_codeptrace-=-true-cant-see-task_stopped-task-fix.patch
ptrace-use-fsuid-fsgid-effective-creds-for-fs-access-checks-fix.patch
ubsan-run-time-undefined-behavior-sanity-checker-fix.patch
ubsan-run-time-undefined-behavior-sanity-checker-fix-3.patch
linux-next-rejects.patch
include-linux-propertyh-fix-build-issues-with-gcc-444.patch
fs-overlayfs-superc-needs-pagemaph.patch
fs-adfs-adfsh-tidy-up-comments.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
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