1 files changed, 8 insertions, 9 deletions

diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 5a08be0222db..948e3f4925bf 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -251,20 +251,20 @@ struct log_c {
  */
 static inline int log_test_bit(uint32_t *bs, unsigned bit)
 {
-        return ext2_test_bit(bit, (unsigned long *) bs) ? 1 : 0;
+        return test_bit_le(bit, (unsigned long *) bs) ? 1 : 0;
 }
 
 static inline void log_set_bit(struct log_c *l,
                                uint32_t *bs, unsigned bit)
 {
-        ext2_set_bit(bit, (unsigned long *) bs);
+        __test_and_set_bit_le(bit, (unsigned long *) bs);
         l->touched_cleaned = 1;
 }
 
 static inline void log_clear_bit(struct log_c *l,
                                  uint32_t *bs, unsigned bit)
 {
-        ext2_clear_bit(bit, (unsigned long *) bs);
+        __test_and_clear_bit_le(bit, (unsigned long *) bs);
         l->touched_dirtied = 1;
 }
 
@@ -300,7 +300,7 @@ static int flush_header(struct log_c *lc)
                 .count = 0,
         };
 
-        lc->io_req.bi_rw = WRITE_BARRIER;
+        lc->io_req.bi_rw = WRITE_FLUSH;
 
         return dm_io(&lc->io_req, 1, &null_location, NULL);
 }
@@ -449,13 +449,12 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
 
                 lc->io_req.mem.type = DM_IO_VMA;
                 lc->io_req.notify.fn = NULL;
-                lc->io_req.client = dm_io_client_create(dm_div_up(buf_size,
-                                                                   PAGE_SIZE));
+                lc->io_req.client = dm_io_client_create();
                 if (IS_ERR(lc->io_req.client)) {
                         r = PTR_ERR(lc->io_req.client);
                         DMWARN("couldn't allocate disk io client");
                         kfree(lc);
-                        return -ENOMEM;
+                        return r;
                 }
 
                 lc->disk_header = vmalloc(buf_size);
@@ -543,7 +542,7 @@ static int disk_ctr(struct dm_dirty_log *log, struct dm_target *ti,
                 return -EINVAL;
         }
 
-        r = dm_get_device(ti, argv[0], FMODE_READ | FMODE_WRITE, &dev);
+        r = dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &dev);
         if (r)
                 return r;
 
@@ -740,7 +739,7 @@ static int core_get_resync_work(struct dm_dirty_log *log, region_t *region)
                 return 0;
 
         do {
-                *region = ext2_find_next_zero_bit(
+                *region = find_next_zero_bit_le(
                                              (unsigned long *) lc->sync_bits,
                                              lc->region_count,
                                              lc->sync_search);