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| author | Tejun Heo <tj@kernel.org> | 2008-08-25 19:56:09 +0900 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 08:56:07 +0200 |
| commit | e56105214943ce5f0901d20e972a7cfd0d1d0656 (patch) | |
| tree | e7b5abffa47f5bfc664fdbb27025872827514089 /include/linux/genhd.h | |
| parent | 548b10eb2959c96cef6fc29fc96e0931eeb53bc5 (diff) | |
| download | lwn-e56105214943ce5f0901d20e972a7cfd0d1d0656.tar.gz lwn-e56105214943ce5f0901d20e972a7cfd0d1d0656.zip | |
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>
Diffstat (limited to 'include/linux/genhd.h')
| -rw-r--r-- | include/linux/genhd.h | 3 |
1 files changed, 3 insertions, 0 deletions
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) { } |