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authorDan Williams <dan.j.williams@intel.com>2016-01-05 00:28:18 -0800
committerDan Williams <dan.j.williams@intel.com>2016-01-09 22:42:31 -0800
commit55f5560d8c18fe33fc169f8d244a9247dcac7612 (patch)
tree041dc3780f1ced418067373914e71c2f18b62b8d /block/genhd.c
parent710d69cc99507803ed91b4ec7368fbd66d59f014 (diff)
downloadlinux-0-day-55f5560d8c18fe33fc169f8d244a9247dcac7612.tar.gz
block: kill disk_{check|set|clear|alloc}_badblocks
These actions are completely managed by a block driver or can use the badblocks api directly. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'block/genhd.c')
-rw-r--r--block/genhd.c42
1 files changed, 0 insertions, 42 deletions
diff --git a/block/genhd.c b/block/genhd.c
index aa38cd0..5aaeb2a 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -506,16 +506,6 @@ static int exact_lock(dev_t devt, void *data)
return 0;
}
-int disk_alloc_badblocks(struct gendisk *disk)
-{
- disk->bb = kzalloc(sizeof(*(disk->bb)), GFP_KERNEL);
- if (!disk->bb)
- return -ENOMEM;
-
- return badblocks_init(disk->bb, 1);
-}
-EXPORT_SYMBOL(disk_alloc_badblocks);
-
static void register_disk(struct gendisk *disk)
{
struct device *ddev = disk_to_dev(disk);
@@ -682,38 +672,6 @@ void del_gendisk(struct gendisk *disk)
}
EXPORT_SYMBOL(del_gendisk);
-/*
- * The gendisk usage of badblocks does not track acknowledgements for
- * badblocks. We always assume they are acknowledged.
- */
-int disk_check_badblocks(struct gendisk *disk, sector_t s, int sectors,
- sector_t *first_bad, int *bad_sectors)
-{
- if (!disk->bb)
- return 0;
-
- return badblocks_check(disk->bb, s, sectors, first_bad, bad_sectors);
-}
-EXPORT_SYMBOL(disk_check_badblocks);
-
-int disk_set_badblocks(struct gendisk *disk, sector_t s, int sectors)
-{
- if (!disk->bb)
- return 0;
-
- return badblocks_set(disk->bb, s, sectors, 1);
-}
-EXPORT_SYMBOL(disk_set_badblocks);
-
-int disk_clear_badblocks(struct gendisk *disk, sector_t s, int sectors)
-{
- if (!disk->bb)
- return 0;
-
- return badblocks_clear(disk->bb, s, sectors);
-}
-EXPORT_SYMBOL(disk_clear_badblocks);
-
/* sysfs access to bad-blocks list. */
static ssize_t disk_badblocks_show(struct device *dev,
struct device_attribute *attr,