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path: root/drivers/md/dm-table.c
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Diffstat (limited to 'drivers/md/dm-table.c')
-rw-r--r--drivers/md/dm-table.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index ce543b761be7..7eeb7c4169c9 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -18,7 +18,6 @@
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/atomic.h>
-#include <linux/lcm.h>
#include <linux/blk-mq.h>
#include <linux/mount.h>
#include <linux/dax.h>
@@ -1247,12 +1246,6 @@ void dm_table_event_callback(struct dm_table *t,
void dm_table_event(struct dm_table *t)
{
- /*
- * You can no longer call dm_table_event() from interrupt
- * context, use a bottom half instead.
- */
- BUG_ON(in_interrupt());
-
mutex_lock(&_event_lock);
if (t->event_fn)
t->event_fn(t->event_context);
@@ -1455,10 +1448,6 @@ int dm_calculate_queue_limits(struct dm_table *table,
zone_sectors = ti_limits.chunk_sectors;
}
- /* Stack chunk_sectors if target-specific splitting is required */
- if (ti->max_io_len)
- ti_limits.chunk_sectors = lcm_not_zero(ti->max_io_len,
- ti_limits.chunk_sectors);
/* Set I/O hints portion of queue limits */
if (ti->type->io_hints)
ti->type->io_hints(ti, &ti_limits);