6 files changed, 47 insertions, 57 deletions

diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 4b873527ce1c..02c2db08114a 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -73,9 +73,6 @@ cpumask_t cpu_online_map;
 
 EXPORT_SYMBOL(cpu_online_map);
 
-/* cpus reported in the hwrpb */
-static unsigned long hwrpb_cpu_present_mask __initdata = 0;
-
 int smp_num_probed;             /* Internal processor count */
 int smp_num_cpus = 1;           /* Number that came online.  */
 
@@ -442,7 +439,7 @@ setup_smp(void)
                         if ((cpu->flags & 0x1cc) == 0x1cc) {
                                 smp_num_probed++;
                                 /* Assume here that "whami" == index */
-                                hwrpb_cpu_present_mask |= (1UL << i);
+                                cpu_set(i, cpu_possible_map);
                                 cpu->pal_revision = boot_cpu_palrev;
                         }
 
@@ -453,12 +450,12 @@ setup_smp(void)
                 }
         } else {
                 smp_num_probed = 1;
-                hwrpb_cpu_present_mask = (1UL << boot_cpuid);
+                cpu_set(boot_cpuid, cpu_possible_map);
         }
         cpu_present_mask = cpumask_of_cpu(boot_cpuid);
 
         printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_mask = %lx\n",
-               smp_num_probed, hwrpb_cpu_present_mask);
+               smp_num_probed, cpu_possible_map.bits[0]);
 }
 
 /*
@@ -467,8 +464,6 @@ setup_smp(void)
 void __init
 smp_prepare_cpus(unsigned int max_cpus)
 {
-        int cpu_count, i;
-
         /* Take care of some initial bookkeeping.  */
         memset(ipi_data, 0, sizeof(ipi_data));
 
@@ -486,19 +481,7 @@ smp_prepare_cpus(unsigned int max_cpus)
 
         printk(KERN_INFO "SMP starting up secondaries.\n");
 
-        cpu_count = 1;
-        for (i = 0; (i < NR_CPUS) && (cpu_count < max_cpus); i++) {
-                if (i == boot_cpuid)
-                        continue;
-
-                if (((hwrpb_cpu_present_mask >> i) & 1) == 0)
-                        continue;
-
-                cpu_set(i, cpu_possible_map);
-                cpu_count++;
-        }
-
-        smp_num_cpus = cpu_count;
+        smp_num_cpus = smp_num_probed;
 }
 
 void __devinit
diff --git a/block/elevator.c b/block/elevator.c
index 2fc269f69726..24b702d649a9 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -293,7 +293,7 @@ void elv_requeue_request(request_queue_t *q, struct request *rq)
 
         rq->flags &= ~REQ_STARTED;
 
-        __elv_add_request(q, rq, ELEVATOR_INSERT_REQUEUE, 0);
+        elv_insert(q, rq, ELEVATOR_INSERT_REQUEUE);
 }
 
 static void elv_drain_elevator(request_queue_t *q)
@@ -310,41 +310,11 @@ static void elv_drain_elevator(request_queue_t *q)
         }
 }
 
-void __elv_add_request(request_queue_t *q, struct request *rq, int where,
-                       int plug)
+void elv_insert(request_queue_t *q, struct request *rq, int where)
 {
         struct list_head *pos;
         unsigned ordseq;
 
-        if (q->ordcolor)
-                rq->flags |= REQ_ORDERED_COLOR;
-
-        if (rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)) {
-                /*
-                 * toggle ordered color
-                 */
-                if (blk_barrier_rq(rq))
-                        q->ordcolor ^= 1;
-
-                /*
-                 * barriers implicitly indicate back insertion
-                 */
-                if (where == ELEVATOR_INSERT_SORT)
-                        where = ELEVATOR_INSERT_BACK;
-
-                /*
-                 * this request is scheduling boundary, update end_sector
-                 */
-                if (blk_fs_request(rq)) {
-                        q->end_sector = rq_end_sector(rq);
-                        q->boundary_rq = rq;
-                }
-        } else if (!(rq->flags & REQ_ELVPRIV) && where == ELEVATOR_INSERT_SORT)
-                where = ELEVATOR_INSERT_BACK;
-
-        if (plug)
-                blk_plug_device(q);
-
         rq->q = q;
 
         switch (where) {
@@ -425,6 +395,42 @@ void __elv_add_request(request_queue_t *q, struct request *rq, int where,
         }
 }
 
+void __elv_add_request(request_queue_t *q, struct request *rq, int where,
+                       int plug)
+{
+        if (q->ordcolor)
+                rq->flags |= REQ_ORDERED_COLOR;
+
+        if (rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)) {
+                /*
+                 * toggle ordered color
+                 */
+                if (blk_barrier_rq(rq))
+                        q->ordcolor ^= 1;
+
+                /*
+                 * barriers implicitly indicate back insertion
+                 */
+                if (where == ELEVATOR_INSERT_SORT)
+                        where = ELEVATOR_INSERT_BACK;
+
+                /*
+                 * this request is scheduling boundary, update
+                 * end_sector
+                 */
+                if (blk_fs_request(rq)) {
+                        q->end_sector = rq_end_sector(rq);
+                        q->boundary_rq = rq;
+                }
+        } else if (!(rq->flags & REQ_ELVPRIV) && where == ELEVATOR_INSERT_SORT)
+                where = ELEVATOR_INSERT_BACK;
+
+        if (plug)
+                blk_plug_device(q);
+
+        elv_insert(q, rq, where);
+}
+
 void elv_add_request(request_queue_t *q, struct request *rq, int where,
                      int plug)
 {
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index ee5ed98db4cd..03d9c82b0fe7 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -454,7 +454,7 @@ static void queue_flush(request_queue_t *q, unsigned which)
         rq->end_io = end_io;
         q->prepare_flush_fn(q, rq);
 
-        __elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 0);
+        elv_insert(q, rq, ELEVATOR_INSERT_FRONT);
 }
 
 static inline struct request *start_ordered(request_queue_t *q,
@@ -490,7 +490,7 @@ static inline struct request *start_ordered(request_queue_t *q,
         else
                 q->ordseq |= QUEUE_ORDSEQ_POSTFLUSH;
 
-        __elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 0);
+        elv_insert(q, rq, ELEVATOR_INSERT_FRONT);
 
         if (q->ordered & QUEUE_ORDERED_PREFLUSH) {
                 queue_flush(q, QUEUE_ORDERED_PREFLUSH);
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index b11cd31d8d27..12ad462737ba 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -190,7 +190,7 @@ config WINDFARM_PM91
 config WINDFARM_PM112
         tristate "Support for thermal management on PowerMac11,2"
         depends on WINDFARM && I2C && PMAC_SMU
-        select I2C_PMAC_SMU
+        select I2C_POWERMAC
         help
           This driver provides thermal control for the PowerMac11,2
           which are the recent dual and quad G5 machines using the
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 23fe746a1d51..18cf1f3e1184 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -82,6 +82,7 @@ struct elevator_queue
 extern void elv_dispatch_sort(request_queue_t *, struct request *);
 extern void elv_add_request(request_queue_t *, struct request *, int, int);
 extern void __elv_add_request(request_queue_t *, struct request *, int, int);
+extern void elv_insert(request_queue_t *, struct request *, int);
 extern int elv_merge(request_queue_t *, struct request **, struct bio *);
 extern void elv_merge_requests(request_queue_t *, struct request *,
                                struct request *);
diff --git a/mm/slob.c b/mm/slob.c
index 1c240c4b71d9..a1f42bdc0245 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -336,7 +336,7 @@ EXPORT_SYMBOL(slab_reclaim_pages);
 
 #ifdef CONFIG_SMP
 
-void *__alloc_percpu(size_t size, size_t align)
+void *__alloc_percpu(size_t size)
 {
         int i;
         struct percpu_data *pdata = kmalloc(sizeof (*pdata), GFP_KERNEL);