diff options
Diffstat (limited to 'include/linux/genhd.h')
-rw-r--r-- | include/linux/genhd.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index eef5ccdcd731..fd647fde5ec1 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h | |||
@@ -149,22 +149,16 @@ struct disk_attribute { | |||
149 | ({ \ | 149 | ({ \ |
150 | typeof(gendiskp->dkstats->field) res = 0; \ | 150 | typeof(gendiskp->dkstats->field) res = 0; \ |
151 | int i; \ | 151 | int i; \ |
152 | for (i=0; i < NR_CPUS; i++) { \ | 152 | for_each_cpu(i) \ |
153 | if (!cpu_possible(i)) \ | ||
154 | continue; \ | ||
155 | res += per_cpu_ptr(gendiskp->dkstats, i)->field; \ | 153 | res += per_cpu_ptr(gendiskp->dkstats, i)->field; \ |
156 | } \ | ||
157 | res; \ | 154 | res; \ |
158 | }) | 155 | }) |
159 | 156 | ||
160 | static inline void disk_stat_set_all(struct gendisk *gendiskp, int value) { | 157 | static inline void disk_stat_set_all(struct gendisk *gendiskp, int value) { |
161 | int i; | 158 | int i; |
162 | for (i=0; i < NR_CPUS; i++) { | 159 | for_each_cpu(i) |
163 | if (cpu_possible(i)) { | 160 | memset(per_cpu_ptr(gendiskp->dkstats, i), value, |
164 | memset(per_cpu_ptr(gendiskp->dkstats, i), value, | 161 | sizeof (struct disk_stats)); |
165 | sizeof (struct disk_stats)); | ||
166 | } | ||
167 | } | ||
168 | } | 162 | } |
169 | 163 | ||
170 | #else | 164 | #else |