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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-24 15:06:02 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-24 15:06:02 -0400
commit0d66cba1ac3ad38614077443d604d6a09cec99de (patch)
tree383981fd93c7e6d467fb239edd51f935f1a481dd /arch/s390/kernel/topology.c
parent4637f40f200063973553ce3c4c1ac6c247e4535c (diff)
parent5bd418784a2764a8d9de177a5462bfc008fd334a (diff)
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (29 commits) [S390] cpu hotplug: fix external interrupt subclass mask handling [S390] oprofile: dont access lowcore [S390] oprofile: add missing irq stats counter [S390] Ignore sendmmsg system call note wired up warning [S390] s390,oprofile: fix compile error for !CONFIG_SMP [S390] s390,oprofile: fix alert counter increment [S390] Remove unused includes in process.c [S390] get CPC image name [S390] sclp: event buffer dissection [S390] chsc: process channel-path-availability information [S390] refactor page table functions for better pgste support [S390] merge page_test_dirty and page_clear_dirty [S390] qdio: prevent compile warning [S390] sclp: remove unnecessary sendmask check [S390] convert old cpumask API into new one [S390] pfault: cleanup code [S390] pfault: cpu hotplug vs missing completion interrupts [S390] smp: add __noreturn attribute to cpu_die() [S390] percpu: implement arch specific irqsafe_cpu_ops [S390] vdso: disable gcov profiling ...
Diffstat (limited to 'arch/s390/kernel/topology.c')
-rw-r--r--arch/s390/kernel/topology.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 94b06c31fc8a..2eafb8c7a746 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -52,20 +52,20 @@ static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu)
52{ 52{
53 cpumask_t mask; 53 cpumask_t mask;
54 54
55 cpus_clear(mask); 55 cpumask_clear(&mask);
56 if (!topology_enabled || !MACHINE_HAS_TOPOLOGY) { 56 if (!topology_enabled || !MACHINE_HAS_TOPOLOGY) {
57 cpumask_copy(&mask, cpumask_of(cpu)); 57 cpumask_copy(&mask, cpumask_of(cpu));
58 return mask; 58 return mask;
59 } 59 }
60 while (info) { 60 while (info) {
61 if (cpu_isset(cpu, info->mask)) { 61 if (cpumask_test_cpu(cpu, &info->mask)) {
62 mask = info->mask; 62 mask = info->mask;
63 break; 63 break;
64 } 64 }
65 info = info->next; 65 info = info->next;
66 } 66 }
67 if (cpus_empty(mask)) 67 if (cpumask_empty(&mask))
68 mask = cpumask_of_cpu(cpu); 68 cpumask_copy(&mask, cpumask_of(cpu));
69 return mask; 69 return mask;
70} 70}
71 71
@@ -85,10 +85,10 @@ static void add_cpus_to_mask(struct topology_cpu *tl_cpu,
85 if (cpu_logical_map(lcpu) != rcpu) 85 if (cpu_logical_map(lcpu) != rcpu)
86 continue; 86 continue;
87#ifdef CONFIG_SCHED_BOOK 87#ifdef CONFIG_SCHED_BOOK
88 cpu_set(lcpu, book->mask); 88 cpumask_set_cpu(lcpu, &book->mask);
89 cpu_book_id[lcpu] = book->id; 89 cpu_book_id[lcpu] = book->id;
90#endif 90#endif
91 cpu_set(lcpu, core->mask); 91 cpumask_set_cpu(lcpu, &core->mask);
92 cpu_core_id[lcpu] = core->id; 92 cpu_core_id[lcpu] = core->id;
93 smp_cpu_polarization[lcpu] = tl_cpu->pp; 93 smp_cpu_polarization[lcpu] = tl_cpu->pp;
94 } 94 }
@@ -101,13 +101,13 @@ static void clear_masks(void)
101 101
102 info = &core_info; 102 info = &core_info;
103 while (info) { 103 while (info) {
104 cpus_clear(info->mask); 104 cpumask_clear(&info->mask);
105 info = info->next; 105 info = info->next;
106 } 106 }
107#ifdef CONFIG_SCHED_BOOK 107#ifdef CONFIG_SCHED_BOOK
108 info = &book_info; 108 info = &book_info;
109 while (info) { 109 while (info) {
110 cpus_clear(info->mask); 110 cpumask_clear(&info->mask);
111 info = info->next; 111 info = info->next;
112 } 112 }
113#endif 113#endif