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path: root/drivers/md/dm-raid1.c
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Diffstat (limited to 'drivers/md/dm-raid1.c')
-rw-r--r--drivers/md/dm-raid1.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 250f401668d5..4d6bc101962e 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -808,12 +808,6 @@ static void free_context(struct mirror_set *ms, struct dm_target *ti,
kfree(ms);
}
-static inline int _check_region_size(struct dm_target *ti, uint32_t size)
-{
- return !(size % (PAGE_SIZE >> 9) || !is_power_of_2(size) ||
- size > ti->len);
-}
-
static int get_mirror(struct mirror_set *ms, struct dm_target *ti,
unsigned int mirror, char **argv)
{
@@ -872,12 +866,6 @@ static struct dm_dirty_log *create_dirty_log(struct dm_target *ti,
return NULL;
}
- if (!_check_region_size(ti, dl->type->get_region_size(dl))) {
- ti->error = "Invalid region size";
- dm_dirty_log_destroy(dl);
- return NULL;
- }
-
return dl;
}