diff options
Diffstat (limited to 'fs/partitions')
-rw-r--r-- | fs/partitions/check.c | 36 | ||||
-rw-r--r-- | fs/partitions/ibm.c | 15 | ||||
-rw-r--r-- | fs/partitions/ultrix.c | 1 |
3 files changed, 40 insertions, 12 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c index 77e178f..8dc1822 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -192,6 +192,7 @@ check_partition(struct gendisk *hd, struct block_device *bdev) struct part_attribute { struct attribute attr; ssize_t (*show)(struct hd_struct *,char *); + ssize_t (*store)(struct hd_struct *,const char *, size_t); }; static ssize_t @@ -201,14 +202,33 @@ part_attr_show(struct kobject * kobj, struct attribute * attr, char * page) struct part_attribute * part_attr = container_of(attr,struct part_attribute,attr); ssize_t ret = 0; if (part_attr->show) - ret = part_attr->show(p,page); + ret = part_attr->show(p, page); + return ret; +} +static ssize_t +part_attr_store(struct kobject * kobj, struct attribute * attr, + const char *page, size_t count) +{ + struct hd_struct * p = container_of(kobj,struct hd_struct,kobj); + struct part_attribute * part_attr = container_of(attr,struct part_attribute,attr); + ssize_t ret = 0; + + if (part_attr->store) + ret = part_attr->store(p, page, count); return ret; } static struct sysfs_ops part_sysfs_ops = { .show = part_attr_show, + .store = part_attr_store, }; +static ssize_t part_uevent_store(struct hd_struct * p, + const char *page, size_t count) +{ + kobject_hotplug(&p->kobj, KOBJ_ADD); + return count; +} static ssize_t part_dev_read(struct hd_struct * p, char *page) { struct gendisk *disk = container_of(p->kobj.parent,struct gendisk,kobj); @@ -226,9 +246,13 @@ static ssize_t part_size_read(struct hd_struct * p, char *page) static ssize_t part_stat_read(struct hd_struct * p, char *page) { return sprintf(page, "%8u %8llu %8u %8llu\n", - p->reads, (unsigned long long)p->read_sectors, - p->writes, (unsigned long long)p->write_sectors); + p->ios[0], (unsigned long long)p->sectors[0], + p->ios[1], (unsigned long long)p->sectors[1]); } +static struct part_attribute part_attr_uevent = { + .attr = {.name = "uevent", .mode = S_IWUSR }, + .store = part_uevent_store +}; static struct part_attribute part_attr_dev = { .attr = {.name = "dev", .mode = S_IRUGO }, .show = part_dev_read @@ -247,6 +271,7 @@ static struct part_attribute part_attr_stat = { }; static struct attribute * default_attrs[] = { + &part_attr_uevent.attr, &part_attr_dev.attr, &part_attr_start.attr, &part_attr_size.attr, @@ -278,7 +303,8 @@ void delete_partition(struct gendisk *disk, int part) disk->part[part-1] = NULL; p->start_sect = 0; p->nr_sects = 0; - p->reads = p->writes = p->read_sectors = p->write_sectors = 0; + p->ios[0] = p->ios[1] = 0; + p->sectors[0] = p->sectors[1] = 0; devfs_remove("%s/part%d", disk->devfs_name, part); kobject_unregister(&p->kobj); } @@ -430,7 +456,7 @@ void del_gendisk(struct gendisk *disk) disk->flags &= ~GENHD_FL_UP; unlink_gendisk(disk); disk_stat_set_all(disk, 0); - disk->stamp = disk->stamp_idle = 0; + disk->stamp = 0; devfs_remove_disk(disk); diff --git a/fs/partitions/ibm.c b/fs/partitions/ibm.c index d59dcbf..6327bcb 100644 --- a/fs/partitions/ibm.c +++ b/fs/partitions/ibm.c @@ -29,7 +29,7 @@ * cyl-cyl-head-head structure */ static inline int -cchh2blk (cchh_t *ptr, struct hd_geometry *geo) { +cchh2blk (struct vtoc_cchh *ptr, struct hd_geometry *geo) { return ptr->cc * geo->heads * geo->sectors + ptr->hh * geo->sectors; } @@ -40,7 +40,7 @@ cchh2blk (cchh_t *ptr, struct hd_geometry *geo) { * cyl-cyl-head-head-block structure */ static inline int -cchhb2blk (cchhb_t *ptr, struct hd_geometry *geo) { +cchhb2blk (struct vtoc_cchhb *ptr, struct hd_geometry *geo) { return ptr->cc * geo->heads * geo->sectors + ptr->hh * geo->sectors + ptr->b; @@ -56,7 +56,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) struct hd_geometry *geo; char type[5] = {0,}; char name[7] = {0,}; - volume_label_t *vlabel; + struct vtoc_volume_label *vlabel; unsigned char *data; Sector sect; @@ -64,7 +64,8 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) goto out_noinfo; if ((geo = kmalloc(sizeof(struct hd_geometry), GFP_KERNEL)) == NULL) goto out_nogeo; - if ((vlabel = kmalloc(sizeof(volume_label_t), GFP_KERNEL)) == NULL) + if ((vlabel = kmalloc(sizeof(struct vtoc_volume_label), + GFP_KERNEL)) == NULL) goto out_novlab; if (ioctl_by_bdev(bdev, BIODASDINFO, (unsigned long)info) != 0 || @@ -86,7 +87,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) strncpy(name, data + 8, 6); else strncpy(name, data + 4, 6); - memcpy (vlabel, data, sizeof(volume_label_t)); + memcpy (vlabel, data, sizeof(struct vtoc_volume_label)); put_dev_sector(sect); EBCASC(type, 4); @@ -129,9 +130,9 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) counter = 0; while ((data = read_dev_sector(bdev, blk*(blocksize/512), §)) != NULL) { - format1_label_t f1; + struct vtoc_format1_label f1; - memcpy(&f1, data, sizeof(format1_label_t)); + memcpy(&f1, data, sizeof(struct vtoc_format1_label)); put_dev_sector(sect); /* skip FMT4 / FMT5 / FMT7 labels */ diff --git a/fs/partitions/ultrix.c b/fs/partitions/ultrix.c index 8a8d4d9..ec852c1 100644 --- a/fs/partitions/ultrix.c +++ b/fs/partitions/ultrix.c @@ -7,6 +7,7 @@ */ #include "check.h" +#include "ultrix.h" int ultrix_partition(struct parsed_partitions *state, struct block_device *bdev) { |