The patch titled cpumask: export cpu_online_map and cpu_possible_map consistently has been added to the -mm tree. Its filename is cpumask-export-cpu_online_map-and-cpu_possible_map.patch See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: cpumask: export cpu_online_map and cpu_possible_map consistently From: Greg Banks <gnb@xxxxxxxxxxxxxxxxx> cpumask: ensure that the cpu_online_map and cpu_possible_map bitmasks, and hence all the macros in <linux/cpumask.h> that require them, are available to modules for all supported combinations of architecture and CONFIG_SMP. Signed-off-by: Greg Banks <gnb@xxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- diff -puN arch/arm/kernel/smp.c~cpumask-export-cpu_online_map-and-cpu_possible_map arch/arm/kernel/smp.c --- a/arch/arm/kernel/smp.c~cpumask-export-cpu_online_map-and-cpu_possible_map +++ a/arch/arm/kernel/smp.c @@ -36,7 +36,9 @@ * The online bitmask indicates that the CPU is up and running. */ cpumask_t cpu_possible_map; +EXPORT_SYMBOL(cpu_possible_map); cpumask_t cpu_online_map; +EXPORT_SYMBOL(cpu_online_map); /* * as from 2.5, kernels no longer have an init_tasks structure diff -puN arch/cris/arch-v32/kernel/smp.c~cpumask-export-cpu_online_map-and-cpu_possible_map arch/cris/arch-v32/kernel/smp.c --- a/arch/cris/arch-v32/kernel/smp.c~cpumask-export-cpu_online_map-and-cpu_possible_map +++ a/arch/cris/arch-v32/kernel/smp.c @@ -28,6 +28,7 @@ spinlock_t cris_atomic_locks[] = { [0 .. /* CPU masks */ cpumask_t cpu_online_map = CPU_MASK_NONE; +EXPORT_SYMBOL(cpu_online_map); cpumask_t phys_cpu_present_map = CPU_MASK_NONE; EXPORT_SYMBOL(phys_cpu_present_map); diff -puN arch/sh/kernel/smp.c~cpumask-export-cpu_online_map-and-cpu_possible_map arch/sh/kernel/smp.c --- a/arch/sh/kernel/smp.c~cpumask-export-cpu_online_map-and-cpu_possible_map +++ a/arch/sh/kernel/smp.c @@ -42,6 +42,7 @@ cpumask_t cpu_possible_map; EXPORT_SYMBOL(cpu_possible_map); cpumask_t cpu_online_map; +EXPORT_SYMBOL(cpu_online_map); static atomic_t cpus_booted = ATOMIC_INIT(0); /* These are defined by the board-specific code. */ diff -puN kernel/sched.c~cpumask-export-cpu_online_map-and-cpu_possible_map kernel/sched.c --- a/kernel/sched.c~cpumask-export-cpu_online_map-and-cpu_possible_map +++ a/kernel/sched.c @@ -4347,7 +4347,10 @@ EXPORT_SYMBOL(cpu_present_map); #ifndef CONFIG_SMP cpumask_t cpu_online_map __read_mostly = CPU_MASK_ALL; +EXPORT_SYMBOL_GPL(cpu_online_map); + cpumask_t cpu_possible_map __read_mostly = CPU_MASK_ALL; +EXPORT_SYMBOL_GPL(cpu_possible_map); #endif long sched_getaffinity(pid_t pid, cpumask_t *mask) _ Patches currently in -mm which might be from gnb@xxxxxxxxxxxxxxxxx are cpumask-add-highest_possible_node_id.patch cpumask-export-cpu_online_map-and-cpu_possible_map.patch cpumask-export-node_to_cpu_mask-consistently.patch knfsd-knfsd-add-some-missing-newlines-in-printks.patch knfsd-knfsd-remove-an-unused-variable-from-e_show.patch knfsd-knfsd-remove-an-unused-variable-from-auth_unix_lookup.patch knfsd-use-seq_start_token-instead-of-hardcoded-magic-void1.patch knfsd-move-tempsock-aging-to-a-timer.patch knfsd-move-tempsock-aging-to-a-timer-tidy.patch knfsd-convert-sk_inuse-to-atomic_t.patch knfsd-use-new-lock-for-svc_sock-deferred-list.patch knfsd-convert-sk_reserved-to-atomic_t.patch knfsd-test-and-set-sk_busy-atomically.patch knfsd-split-svc_serv-into-pools.patch knfsd-add-svc_get.patch knfsd-add-svc_set_num_threads.patch knfsd-use-svc_set_num_threads-to-manage-threads-in-knfsd.patch knfsd-make-rpc-threads-pools-numa-aware.patch knfsd-allow-admin-to-set-nthreads-per-node.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