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| author | Tejun Heo <tj@kernel.org> | 2008-08-25 12:56:13 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 08:56:08 +0200 |
| commit | eddb2e26b5ee3c5da68ba4bf1921ba20e2097bff (patch) | |
| tree | 7a24f3f3cb577f344491dc57ea441060fac9d9a9 /block/genhd.c | |
| parent | block: always set bdev->bd_part (diff) | |
| download | linux-eddb2e26b5ee3c5da68ba4bf1921ba20e2097bff.tar.xz linux-eddb2e26b5ee3c5da68ba4bf1921ba20e2097bff.zip | |
block: kill GENHD_FL_FAIL and use part0->make_it_fail
GENHD_FL_FAIL for disk is what make_it_fail is for parts. Kill it and
use part0->make_it_fail. Sysfs node handling is unified too.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/block/genhd.c b/block/genhd.c index 70358f3c7423..06a252f2b967 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -795,34 +795,6 @@ static ssize_t disk_stat_show(struct device *dev, jiffies_to_msecs(disk_stat_read(disk, time_in_queue))); } -#ifdef CONFIG_FAIL_MAKE_REQUEST -static ssize_t disk_fail_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct gendisk *disk = dev_to_disk(dev); - - return sprintf(buf, "%d\n", disk->flags & GENHD_FL_FAIL ? 1 : 0); -} - -static ssize_t disk_fail_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct gendisk *disk = dev_to_disk(dev); - int i; - - if (count > 0 && sscanf(buf, "%d", &i) > 0) { - if (i == 0) - disk->flags &= ~GENHD_FL_FAIL; - else - disk->flags |= GENHD_FL_FAIL; - } - - return count; -} - -#endif - 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); @@ -832,7 +804,7 @@ 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 static struct device_attribute dev_attr_fail = - __ATTR(make-it-fail, S_IRUGO|S_IWUSR, disk_fail_show, disk_fail_store); + __ATTR(make-it-fail, S_IRUGO|S_IWUSR, part_fail_show, part_fail_store); #endif static struct attribute *disk_attrs[] = { |