X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fgenhd.h;h=eef5ccdcd7317942755af990969ca3c9c20030d2;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=2ef845b35175815b8823e35bf6c23723725c13d3;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 2ef845b35..eef5ccdcd 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -78,7 +78,6 @@ struct hd_struct { sector_t start_sect; sector_t nr_sects; struct kobject kobj; - struct kobject *holder_dir; unsigned ios[2], sectors[2]; /* READs and WRITEs */ int policy, partno; }; @@ -90,12 +89,12 @@ struct hd_struct { #define GENHD_FL_SUPPRESS_PARTITION_INFO 32 struct disk_stats { - unsigned long sectors[2]; /* READs and WRITEs */ - unsigned long ios[2]; - unsigned long merges[2]; - unsigned long ticks[2]; - unsigned long io_ticks; - unsigned long time_in_queue; + unsigned sectors[2]; /* READs and WRITEs */ + unsigned ios[2]; + unsigned merges[2]; + unsigned ticks[2]; + unsigned io_ticks; + unsigned time_in_queue; }; struct gendisk { @@ -105,7 +104,6 @@ struct gendisk { * disks that can't be partitioned. */ char disk_name[32]; /* name of major driver */ struct hd_struct **part; /* [indexed by minor] */ - int part_uevent_suppress; struct block_device_operations *fops; struct request_queue *queue; void *private_data; @@ -116,8 +114,6 @@ struct gendisk { int number; /* more of the same */ struct device *driverfs_dev; struct kobject kobj; - struct kobject *holder_dir; - struct kobject *slave_dir; struct timer_rand_state *random; int policy; @@ -153,16 +149,22 @@ struct disk_attribute { ({ \ typeof(gendiskp->dkstats->field) res = 0; \ int i; \ - for_each_possible_cpu(i) \ + for (i=0; i < NR_CPUS; i++) { \ + if (!cpu_possible(i)) \ + continue; \ res += per_cpu_ptr(gendiskp->dkstats, i)->field; \ + } \ res; \ }) static inline void disk_stat_set_all(struct gendisk *gendiskp, int value) { int i; - for_each_possible_cpu(i) - memset(per_cpu_ptr(gendiskp->dkstats, i), value, - sizeof (struct disk_stats)); + for (i=0; i < NR_CPUS; i++) { + if (cpu_possible(i)) { + memset(per_cpu_ptr(gendiskp->dkstats, i), value, + sizeof (struct disk_stats)); + } + } } #else