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| author | Tejun Heo <tj@kernel.org> | 2008-08-25 14:56:09 +0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 10:56:07 +0400 |
| commit | e56105214943ce5f0901d20e972a7cfd0d1d0656 (patch) | |
| tree | e7b5abffa47f5bfc664fdbb27025872827514089 | |
| parent | 548b10eb2959c96cef6fc29fc96e0931eeb53bc5 (diff) | |
| download | linux-e56105214943ce5f0901d20e972a7cfd0d1d0656.tar.xz | |
block: unify sysfs size node handling
Now that capacity and __dev are moved to part0, part0 and others can
share the same method.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| -rw-r--r-- | block/genhd.c | 10 | ||||
| -rw-r--r-- | fs/partitions/check.c | 4 | ||||
| -rw-r--r-- | include/linux/genhd.h | 3 |
3 files changed, 6 insertions, 11 deletions
diff --git a/block/genhd.c b/block/genhd.c index 36b9f1bdd91f..c70db35076a0 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -760,14 +760,6 @@ static ssize_t disk_ro_show(struct device *dev, return sprintf(buf, "%d\n", disk->policy ? 1 : 0); } -static ssize_t disk_size_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct gendisk *disk = dev_to_disk(dev); - - return sprintf(buf, "%llu\n", (unsigned long long)get_capacity(disk)); -} - static ssize_t disk_capability_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -835,7 +827,7 @@ static DEVICE_ATTR(range, S_IRUGO, disk_range_show, NULL); static DEVICE_ATTR(ext_range, S_IRUGO, disk_ext_range_show, NULL); static DEVICE_ATTR(removable, S_IRUGO, disk_removable_show, NULL); static DEVICE_ATTR(ro, S_IRUGO, disk_ro_show, NULL); -static DEVICE_ATTR(size, S_IRUGO, disk_size_show, NULL); +static DEVICE_ATTR(size, S_IRUGO, part_size_show, NULL); static DEVICE_ATTR(capability, S_IRUGO, disk_capability_show, NULL); static DEVICE_ATTR(stat, S_IRUGO, disk_stat_show, NULL); #ifdef CONFIG_FAIL_MAKE_REQUEST diff --git a/fs/partitions/check.c b/fs/partitions/check.c index 902b95f1f9d5..24d2c56d7d2d 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -208,8 +208,8 @@ static ssize_t part_start_show(struct device *dev, return sprintf(buf, "%llu\n",(unsigned long long)p->start_sect); } -static ssize_t part_size_show(struct device *dev, - struct device_attribute *attr, char *buf) +ssize_t part_size_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct hd_struct *p = dev_to_part(dev); return sprintf(buf, "%llu\n",(unsigned long long)p->nr_sects); diff --git a/include/linux/genhd.h b/include/linux/genhd.h index ff293ec8b3f7..9cb8380cf0eb 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -591,6 +591,9 @@ extern void blk_register_region(dev_t devt, unsigned long range, void *data); extern void blk_unregister_region(dev_t devt, unsigned long range); +extern ssize_t part_size_show(struct device *dev, + struct device_attribute *attr, char *buf); + #else /* CONFIG_BLOCK */ static inline void printk_all_partitions(void) { } |