diff options
| author | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:51:56 -0800 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:51:56 -0800 |
| commit | 68529c0f36074be88ee937634fb9433e69c96388 (patch) | |
| tree | 00c842c0eff6a2b946e1c11a1bdf2d632535e0a7 /block/genhd.c | |
| parent | f9a10833c7a12ce1244685eba88848bb88bbd43f (diff) | |
| parent | 3ac6e2e8106ac304c56b9435c907b2b3bda27a09 (diff) | |
Merge branch 'korg-android-tegra-3.1' into after-upstream-android
Conflicts:
arch/arm/mach-tegra/Kconfig
arch/arm/mach-tegra/board-ventana.c
drivers/misc/Kconfig
drivers/video/tegra/dc/hdmi.c
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/block/genhd.c b/block/genhd.c index d261b73b9744..d3834710b959 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1105,6 +1105,22 @@ static void disk_release(struct device *dev) blk_put_queue(disk->queue); kfree(disk); } + +static int disk_uevent(struct device *dev, struct kobj_uevent_env *env) +{ + struct gendisk *disk = dev_to_disk(dev); + struct disk_part_iter piter; + struct hd_struct *part; + int cnt = 0; + + disk_part_iter_init(&piter, disk, 0); + while((part = disk_part_iter_next(&piter))) + cnt++; + disk_part_iter_exit(&piter); + add_uevent_var(env, "NPARTS=%u", cnt); + return 0; +} + struct class block_class = { .name = "block", }; @@ -1123,6 +1139,7 @@ static struct device_type disk_type = { .groups = disk_attr_groups, .release = disk_release, .devnode = block_devnode, + .uevent = disk_uevent, }; #ifdef CONFIG_PROC_FS |